Home / 1,516,518,911.76-2,275,834,357.71-534,024,588.30

Finding the Fourth Proportional to 1,516,518,911.76, 2,275,834,357.71 and 534,024,588.30

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Solution

The fourth proportional to 1,516,518,911.76, 2,275,834,357.71 and 534,024,588.30 is: 801,408,737.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,518,911.76 : 2,275,834,357.71 = 534,024,588.30 : x
  2. Step 2: Convert to fraction form
    1,516,518,911.76/2,275,834,357.71 = 534,024,588.30/x
  3. Step 3: Cross multiply
    1,516,518,911.76x = 2,275,834,357.71 × 534,024,588.30
  4. Step 4: Simplify right side
    1,516,518,911.76x = 1,215,351,505,915,077,632
  5. Step 5: Solve for x
    x = 1,215,351,505,915,077,632/1,516,518,911.76
  6. Step 6: Final answer
    x = 801,408,737.14

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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.