Home / 242,592,084.60-364,014,098.10-106,291,246.20

Finding the Fourth Proportional to 242,592,084.60, 364,014,098.10 and 106,291,246.20

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Solution

The fourth proportional to 242,592,084.60, 364,014,098.10 and 106,291,246.20 is: 159,492,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,592,084.60 : 364,014,098.10 = 106,291,246.20 : x
  2. Step 2: Convert to fraction form
    242,592,084.60/364,014,098.10 = 106,291,246.20/x
  3. Step 3: Cross multiply
    242,592,084.60x = 364,014,098.10 × 106,291,246.20
  4. Step 4: Simplify right side
    242,592,084.60x = 38,691,512,121,418,056
  5. Step 5: Solve for x
    x = 38,691,512,121,418,056/242,592,084.60
  6. Step 6: Final answer
    x = 159,492,063.33

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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.