Home / 98,218,925.30-147,287,851.90-33,527,946.44

Finding the Fourth Proportional to 98,218,925.30, 147,287,851.90 and 33,527,946.44

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Solution

The fourth proportional to 98,218,925.30, 147,287,851.90 and 33,527,946.44 is: 50,278,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218,925.30 : 147,287,851.90 = 33,527,946.44 : x
  2. Step 2: Convert to fraction form
    98,218,925.30/147,287,851.90 = 33,527,946.44/x
  3. Step 3: Cross multiply
    98,218,925.30x = 147,287,851.90 × 33,527,946.44
  4. Step 4: Simplify right side
    98,218,925.30x = 4,938,259,209,765,853
  5. Step 5: Solve for x
    x = 4,938,259,209,765,853/98,218,925.30
  6. Step 6: Final answer
    x = 50,278,082.30

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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.