Home / 3,621,926,116.70-5,432,889,175.05-2,896,332,004.70

Finding the Fourth Proportional to 3,621,926,116.70, 5,432,889,175.05 and 2,896,332,004.70

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Solution

The fourth proportional to 3,621,926,116.70, 5,432,889,175.05 and 2,896,332,004.70 is: 4,344,498,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,926,116.70 : 5,432,889,175.05 = 2,896,332,004.70 : x
  2. Step 2: Convert to fraction form
    3,621,926,116.70/5,432,889,175.05 = 2,896,332,004.70/x
  3. Step 3: Cross multiply
    3,621,926,116.70x = 5,432,889,175.05 × 2,896,332,004.70
  4. Step 4: Simplify right side
    3,621,926,116.70x = 15,735,450,795,685,494,784
  5. Step 5: Solve for x
    x = 15,735,450,795,685,494,784/3,621,926,116.70
  6. Step 6: Final answer
    x = 4,344,498,007.05

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Half scale
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Double scale
Find fourth proportional to 3,621,926,117.70, 5,432,889,176.55 and 2,896,332,005.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.