Home / 107,671,553.60-161,507,330.40-62,321,921.60

Finding the Fourth Proportional to 107,671,553.60, 161,507,330.40 and 62,321,921.60

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Solution

The fourth proportional to 107,671,553.60, 161,507,330.40 and 62,321,921.60 is: 93,482,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,671,553.60 : 161,507,330.40 = 62,321,921.60 : x
  2. Step 2: Convert to fraction form
    107,671,553.60/161,507,330.40 = 62,321,921.60/x
  3. Step 3: Cross multiply
    107,671,553.60x = 161,507,330.40 × 62,321,921.60
  4. Step 4: Simplify right side
    107,671,553.60x = 10,065,447,183,014,098
  5. Step 5: Solve for x
    x = 10,065,447,183,014,098/107,671,553.60
  6. Step 6: Final answer
    x = 93,482,882.40

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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.