Home / 107,803,963.60-161,705,945.40-59,263,061.20

Finding the Fourth Proportional to 107,803,963.60, 161,705,945.40 and 59,263,061.20

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Solution

The fourth proportional to 107,803,963.60, 161,705,945.40 and 59,263,061.20 is: 88,894,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,803,963.60 : 161,705,945.40 = 59,263,061.20 : x
  2. Step 2: Convert to fraction form
    107,803,963.60/161,705,945.40 = 59,263,061.20/x
  3. Step 3: Cross multiply
    107,803,963.60x = 161,705,945.40 × 59,263,061.20
  4. Step 4: Simplify right side
    107,803,963.60x = 9,583,189,338,644,060
  5. Step 5: Solve for x
    x = 9,583,189,338,644,060/107,803,963.60
  6. Step 6: Final answer
    x = 88,894,591.80

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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.