Home / 119,528,007.66-165,024,810.28-97,553,922.86

Finding the Fourth Proportional to 119,528,007.66, 165,024,810.28 and 97,553,922.86

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Solution

The fourth proportional to 119,528,007.66, 165,024,810.28 and 97,553,922.86 is: 134,686,572.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,528,007.66 : 165,024,810.28 = 97,553,922.86 : x
  2. Step 2: Convert to fraction form
    119,528,007.66/165,024,810.28 = 97,553,922.86/x
  3. Step 3: Cross multiply
    119,528,007.66x = 165,024,810.28 × 97,553,922.86
  4. Step 4: Simplify right side
    119,528,007.66x = 16,098,817,612,041,256
  5. Step 5: Solve for x
    x = 16,098,817,612,041,256/119,528,007.66
  6. Step 6: Final answer
    x = 134,686,572.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.