Home / 25,527,154.52-38,291,065.00-8,487,827.46

Finding the Fourth Proportional to 25,527,154.52, 38,291,065.00 and 8,487,827.46

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Solution

The fourth proportional to 25,527,154.52, 38,291,065.00 and 8,487,827.46 is: 12,731,851.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,154.52 : 38,291,065.00 = 8,487,827.46 : x
  2. Step 2: Convert to fraction form
    25,527,154.52/38,291,065.00 = 8,487,827.46/x
  3. Step 3: Cross multiply
    25,527,154.52x = 38,291,065.00 × 8,487,827.46
  4. Step 4: Simplify right side
    25,527,154.52x = 325,007,952,958,425.38
  5. Step 5: Solve for x
    x = 325,007,952,958,425.38/25,527,154.52
  6. Step 6: Final answer
    x = 12,731,851.98

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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.