Home / 114,375,901.60-157,840,342.69-62,164,921.60

Finding the Fourth Proportional to 114,375,901.60, 157,840,342.69 and 62,164,921.60

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Solution

The fourth proportional to 114,375,901.60, 157,840,342.69 and 62,164,921.60 is: 85,788,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,375,901.60 : 157,840,342.69 = 62,164,921.60 : x
  2. Step 2: Convert to fraction form
    114,375,901.60/157,840,342.69 = 62,164,921.60/x
  3. Step 3: Cross multiply
    114,375,901.60x = 157,840,342.69 × 62,164,921.60
  4. Step 4: Simplify right side
    114,375,901.60x = 9,812,132,527,851,782
  5. Step 5: Solve for x
    x = 9,812,132,527,851,782/114,375,901.60
  6. Step 6: Final answer
    x = 85,788,460.60

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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.