Home / 40,398,833.60-60,606,123.60-17,369,723.60

Finding the Fourth Proportional to 40,398,833.60, 60,606,123.60 and 17,369,723.60

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Solution

The fourth proportional to 40,398,833.60, 60,606,123.60 and 17,369,723.60 is: 26,057,970.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,833.60 : 60,606,123.60 = 17,369,723.60 : x
  2. Step 2: Convert to fraction form
    40,398,833.60/60,606,123.60 = 17,369,723.60/x
  3. Step 3: Cross multiply
    40,398,833.60x = 60,606,123.60 × 17,369,723.60
  4. Step 4: Simplify right side
    40,398,833.60x = 1,052,711,615,399,437.12
  5. Step 5: Solve for x
    x = 1,052,711,615,399,437.12/40,398,833.60
  6. Step 6: Final answer
    x = 26,057,970.53

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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.