Home / 65,868,344.30-98,731,657.65-24,911,957.90

Finding the Fourth Proportional to 65,868,344.30, 98,731,657.65 and 24,911,957.90

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Solution

The fourth proportional to 65,868,344.30, 98,731,657.65 and 24,911,957.90 is: 37,341,137.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,868,344.30 : 98,731,657.65 = 24,911,957.90 : x
  2. Step 2: Convert to fraction form
    65,868,344.30/98,731,657.65 = 24,911,957.90/x
  3. Step 3: Cross multiply
    65,868,344.30x = 98,731,657.65 × 24,911,957.90
  4. Step 4: Simplify right side
    65,868,344.30x = 2,459,598,898,774,013
  5. Step 5: Solve for x
    x = 2,459,598,898,774,013/65,868,344.30
  6. Step 6: Final answer
    x = 37,341,137.46

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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.