Home / 65,198,716.40-97,762,645.20-22,045,707.20

Finding the Fourth Proportional to 65,198,716.40, 97,762,645.20 and 22,045,707.20

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Solution

The fourth proportional to 65,198,716.40, 97,762,645.20 and 22,045,707.20 is: 33,056,581.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,198,716.40 : 97,762,645.20 = 22,045,707.20 : x
  2. Step 2: Convert to fraction form
    65,198,716.40/97,762,645.20 = 22,045,707.20/x
  3. Step 3: Cross multiply
    65,198,716.40x = 97,762,645.20 × 22,045,707.20
  4. Step 4: Simplify right side
    65,198,716.40x = 2,155,246,651,176,685.50
  5. Step 5: Solve for x
    x = 2,155,246,651,176,685.50/65,198,716.40
  6. Step 6: Final answer
    x = 33,056,581.02

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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.