Home / 49,452,404.80-74,178,607.20-25,265,934.40

Finding the Fourth Proportional to 49,452,404.80, 74,178,607.20 and 25,265,934.40

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Solution

The fourth proportional to 49,452,404.80, 74,178,607.20 and 25,265,934.40 is: 37,898,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,452,404.80 : 74,178,607.20 = 25,265,934.40 : x
  2. Step 2: Convert to fraction form
    49,452,404.80/74,178,607.20 = 25,265,934.40/x
  3. Step 3: Cross multiply
    49,452,404.80x = 74,178,607.20 × 25,265,934.40
  4. Step 4: Simplify right side
    49,452,404.80x = 1,874,191,823,398,567.75
  5. Step 5: Solve for x
    x = 1,874,191,823,398,567.75/49,452,404.80
  6. Step 6: Final answer
    x = 37,898,901.60

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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.