Home / 38,448,495.17-57,665,394.35-11,522,151.17

Finding the Fourth Proportional to 38,448,495.17, 57,665,394.35 and 11,522,151.17

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Solution

The fourth proportional to 38,448,495.17, 57,665,394.35 and 11,522,151.17 is: 17,281,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,448,495.17 : 57,665,394.35 = 11,522,151.17 : x
  2. Step 2: Convert to fraction form
    38,448,495.17/57,665,394.35 = 11,522,151.17/x
  3. Step 3: Cross multiply
    38,448,495.17x = 57,665,394.35 × 11,522,151.17
  4. Step 4: Simplify right side
    38,448,495.17x = 664,429,390,632,426.12
  5. Step 5: Solve for x
    x = 664,429,390,632,426.12/38,448,495.17
  6. Step 6: Final answer
    x = 17,281,024.60

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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.