Home / 4,828,896,012.70-7,243,344,019.05-4,692,847,116.70

Finding the Fourth Proportional to 4,828,896,012.70, 7,243,344,019.05 and 4,692,847,116.70

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Solution

The fourth proportional to 4,828,896,012.70, 7,243,344,019.05 and 4,692,847,116.70 is: 7,039,270,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,012.70 : 7,243,344,019.05 = 4,692,847,116.70 : x
  2. Step 2: Convert to fraction form
    4,828,896,012.70/7,243,344,019.05 = 4,692,847,116.70/x
  3. Step 3: Cross multiply
    4,828,896,012.70x = 7,243,344,019.05 × 4,692,847,116.70
  4. Step 4: Simplify right side
    4,828,896,012.70x = 33,991,906,095,064,981,504
  5. Step 5: Solve for x
    x = 33,991,906,095,064,981,504/4,828,896,012.70
  6. Step 6: Final answer
    x = 7,039,270,675.05

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Double scale
Find fourth proportional to 4,828,896,013.70, 7,243,344,020.55 and 4,692,847,117.70
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.