Home / 65,229,332.40-97,855,808.40-32,799,621.60

Finding the Fourth Proportional to 65,229,332.40, 97,855,808.40 and 32,799,621.60

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Solution

The fourth proportional to 65,229,332.40, 97,855,808.40 and 32,799,621.60 is: 49,205,370.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,229,332.40 : 97,855,808.40 = 32,799,621.60 : x
  2. Step 2: Convert to fraction form
    65,229,332.40/97,855,808.40 = 32,799,621.60/x
  3. Step 3: Cross multiply
    65,229,332.40x = 97,855,808.40 × 32,799,621.60
  4. Step 4: Simplify right side
    65,229,332.40x = 3,209,633,486,882,102
  5. Step 5: Solve for x
    x = 3,209,633,486,882,102/65,229,332.40
  6. Step 6: Final answer
    x = 49,205,370.79

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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.