Home / 65,195,999.40-97,793,999.10-32,835,397.80

Finding the Fourth Proportional to 65,195,999.40, 97,793,999.10 and 32,835,397.80

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Solution

The fourth proportional to 65,195,999.40, 97,793,999.10 and 32,835,397.80 is: 49,253,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,195,999.40 : 97,793,999.10 = 32,835,397.80 : x
  2. Step 2: Convert to fraction form
    65,195,999.40/97,793,999.10 = 32,835,397.80/x
  3. Step 3: Cross multiply
    65,195,999.40x = 97,793,999.10 × 32,835,397.80
  4. Step 4: Simplify right side
    65,195,999.40x = 3,211,104,862,901,342
  5. Step 5: Solve for x
    x = 3,211,104,862,901,342/65,195,999.40
  6. Step 6: Final answer
    x = 49,253,096.70

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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.