Home / 1,624,686,388,527.50-2,437,039,967,782.70-477,313,921,386.96

Finding the Fourth Proportional to 1,624,686,388,527.50, 2,437,039,967,782.70 and 477,313,921,386.96

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Solution

The fourth proportional to 1,624,686,388,527.50, 2,437,039,967,782.70 and 477,313,921,386.96 is: 715,973,933,069.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,686,388,527.50 : 2,437,039,967,782.70 = 477,313,921,386.96 : x
  2. Step 2: Convert to fraction form
    1,624,686,388,527.50/2,437,039,967,782.70 = 477,313,921,386.96/x
  3. Step 3: Cross multiply
    1,624,686,388,527.50x = 2,437,039,967,782.70 × 477,313,921,386.96
  4. Step 4: Simplify right side
    1,624,686,388,527.50x = 1,163,233,103,599,111,317,225,472
  5. Step 5: Solve for x
    x = 1,163,233,103,599,111,317,225,472/1,624,686,388,527.50
  6. Step 6: Final answer
    x = 715,973,933,069.87

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Double scale
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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.