Home / 96,774,729.40-145,158,983.70-32,081,519.80

Finding the Fourth Proportional to 96,774,729.40, 145,158,983.70 and 32,081,519.80

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Solution

The fourth proportional to 96,774,729.40, 145,158,983.70 and 32,081,519.80 is: 48,121,248.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774,729.40 : 145,158,983.70 = 32,081,519.80 : x
  2. Step 2: Convert to fraction form
    96,774,729.40/145,158,983.70 = 32,081,519.80/x
  3. Step 3: Cross multiply
    96,774,729.40x = 145,158,983.70 × 32,081,519.80
  4. Step 4: Simplify right side
    96,774,729.40x = 4,656,920,809,719,427
  5. Step 5: Solve for x
    x = 4,656,920,809,719,427/96,774,729.40
  6. Step 6: Final answer
    x = 48,121,248.58

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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.