Home / 25,132,548.80-37,698,823.20-15,566,610.80

Finding the Fourth Proportional to 25,132,548.80, 37,698,823.20 and 15,566,610.80

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Solution

The fourth proportional to 25,132,548.80, 37,698,823.20 and 15,566,610.80 is: 23,349,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,132,548.80 : 37,698,823.20 = 15,566,610.80 : x
  2. Step 2: Convert to fraction form
    25,132,548.80/37,698,823.20 = 15,566,610.80/x
  3. Step 3: Cross multiply
    25,132,548.80x = 37,698,823.20 × 15,566,610.80
  4. Step 4: Simplify right side
    25,132,548.80x = 586,842,908,372,410.62
  5. Step 5: Solve for x
    x = 586,842,908,372,410.62/25,132,548.80
  6. Step 6: Final answer
    x = 23,349,916.20

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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.