Home / 26,487,084.30-39,701,101.95-10,307,658.30

Finding the Fourth Proportional to 26,487,084.30, 39,701,101.95 and 10,307,658.30

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Solution

The fourth proportional to 26,487,084.30, 39,701,101.95 and 10,307,658.30 is: 15,449,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,487,084.30 : 39,701,101.95 = 10,307,658.30 : x
  2. Step 2: Convert to fraction form
    26,487,084.30/39,701,101.95 = 10,307,658.30/x
  3. Step 3: Cross multiply
    26,487,084.30x = 39,701,101.95 × 10,307,658.30
  4. Step 4: Simplify right side
    26,487,084.30x = 409,225,393,034,063.75
  5. Step 5: Solve for x
    x = 409,225,393,034,063.75/26,487,084.30
  6. Step 6: Final answer
    x = 15,449,997.76

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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.