Home / 65,217,601.90-97,865,110.05-24,832,168.30

Finding the Fourth Proportional to 65,217,601.90, 97,865,110.05 and 24,832,168.30

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Solution

The fourth proportional to 65,217,601.90, 97,865,110.05 and 24,832,168.30 is: 37,262,990.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,217,601.90 : 97,865,110.05 = 24,832,168.30 : x
  2. Step 2: Convert to fraction form
    65,217,601.90/97,865,110.05 = 24,832,168.30/x
  3. Step 3: Cross multiply
    65,217,601.90x = 97,865,110.05 × 24,832,168.30
  4. Step 4: Simplify right side
    65,217,601.90x = 2,430,202,883,459,621.50
  5. Step 5: Solve for x
    x = 2,430,202,883,459,621.50/65,217,601.90
  6. Step 6: Final answer
    x = 37,262,990.55

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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.