Home / 25,340,454.14-34,998,695.04-17,177,520.38

Finding the Fourth Proportional to 25,340,454.14, 34,998,695.04 and 17,177,520.38

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Solution

The fourth proportional to 25,340,454.14, 34,998,695.04 and 17,177,520.38 is: 23,724,547.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,454.14 : 34,998,695.04 = 17,177,520.38 : x
  2. Step 2: Convert to fraction form
    25,340,454.14/34,998,695.04 = 17,177,520.38/x
  3. Step 3: Cross multiply
    25,340,454.14x = 34,998,695.04 × 17,177,520.38
  4. Step 4: Simplify right side
    25,340,454.14x = 601,190,797,148,011.38
  5. Step 5: Solve for x
    x = 601,190,797,148,011.38/25,340,454.14
  6. Step 6: Final answer
    x = 23,724,547.08

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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.