Home / 97,663,874.60-146,519,139.90-29,507,234.60

Finding the Fourth Proportional to 97,663,874.60, 146,519,139.90 and 29,507,234.60

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Solution

The fourth proportional to 97,663,874.60, 146,519,139.90 and 29,507,234.60 is: 44,267,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,663,874.60 : 146,519,139.90 = 29,507,234.60 : x
  2. Step 2: Convert to fraction form
    97,663,874.60/146,519,139.90 = 29,507,234.60/x
  3. Step 3: Cross multiply
    97,663,874.60x = 146,519,139.90 × 29,507,234.60
  4. Step 4: Simplify right side
    97,663,874.60x = 4,323,374,634,419,521
  5. Step 5: Solve for x
    x = 4,323,374,634,419,521/97,663,874.60
  6. Step 6: Final answer
    x = 44,267,900.00

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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.