Home / 65,706,861.18-98,490,789.10-24,748,578.96

Finding the Fourth Proportional to 65,706,861.18, 98,490,789.10 and 24,748,578.96

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Solution

The fourth proportional to 65,706,861.18, 98,490,789.10 and 24,748,578.96 is: 37,096,690.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,706,861.18 : 98,490,789.10 = 24,748,578.96 : x
  2. Step 2: Convert to fraction form
    65,706,861.18/98,490,789.10 = 24,748,578.96/x
  3. Step 3: Cross multiply
    65,706,861.18x = 98,490,789.10 × 24,748,578.96
  4. Step 4: Simplify right side
    65,706,861.18x = 2,437,507,070,874,057.50
  5. Step 5: Solve for x
    x = 2,437,507,070,874,057.50/65,706,861.18
  6. Step 6: Final answer
    x = 37,096,690.16

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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.