Home / 175,734,779.38-242,513,991.69-97,418,134.42

Finding the Fourth Proportional to 175,734,779.38, 242,513,991.69 and 97,418,134.42

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Solution

The fourth proportional to 175,734,779.38, 242,513,991.69 and 97,418,134.42 is: 134,437,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,734,779.38 : 242,513,991.69 = 97,418,134.42 : x
  2. Step 2: Convert to fraction form
    175,734,779.38/242,513,991.69 = 97,418,134.42/x
  3. Step 3: Cross multiply
    175,734,779.38x = 242,513,991.69 × 97,418,134.42
  4. Step 4: Simplify right side
    175,734,779.38x = 23,625,260,641,187,184
  5. Step 5: Solve for x
    x = 23,625,260,641,187,184/175,734,779.38
  6. Step 6: Final answer
    x = 134,437,023.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.