Home / 69,617,225.18-96,072,535.45-38,255,282.28

Finding the Fourth Proportional to 69,617,225.18, 96,072,535.45 and 38,255,282.28

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Solution

The fourth proportional to 69,617,225.18, 96,072,535.45 and 38,255,282.28 is: 52,792,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,617,225.18 : 96,072,535.45 = 38,255,282.28 : x
  2. Step 2: Convert to fraction form
    69,617,225.18/96,072,535.45 = 38,255,282.28/x
  3. Step 3: Cross multiply
    69,617,225.18x = 96,072,535.45 × 38,255,282.28
  4. Step 4: Simplify right side
    69,617,225.18x = 3,675,281,962,514,694
  5. Step 5: Solve for x
    x = 3,675,281,962,514,694/69,617,225.18
  6. Step 6: Final answer
    x = 52,792,709.75

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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.