Home / 162,650,250.18-243,989,153.37-52,001,872.02

Finding the Fourth Proportional to 162,650,250.18, 243,989,153.37 and 52,001,872.02

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Solution

The fourth proportional to 162,650,250.18, 243,989,153.37 and 52,001,872.02 is: 78,007,213.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,650,250.18 : 243,989,153.37 = 52,001,872.02 : x
  2. Step 2: Convert to fraction form
    162,650,250.18/243,989,153.37 = 52,001,872.02/x
  3. Step 3: Cross multiply
    162,650,250.18x = 243,989,153.37 × 52,001,872.02
  4. Step 4: Simplify right side
    162,650,250.18x = 12,687,892,727,814,892
  5. Step 5: Solve for x
    x = 12,687,892,727,814,892/162,650,250.18
  6. Step 6: Final answer
    x = 78,007,213.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.