Home / 101,367,206.60-152,065,375.19-31,342,892.00

Finding the Fourth Proportional to 101,367,206.60, 152,065,375.19 and 31,342,892.00

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Solution

The fourth proportional to 101,367,206.60, 152,065,375.19 and 31,342,892.00 is: 47,018,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,367,206.60 : 152,065,375.19 = 31,342,892.00 : x
  2. Step 2: Convert to fraction form
    101,367,206.60/152,065,375.19 = 31,342,892.00/x
  3. Step 3: Cross multiply
    101,367,206.60x = 152,065,375.19 × 31,342,892.00
  4. Step 4: Simplify right side
    101,367,206.60x = 4,766,168,631,860,634
  5. Step 5: Solve for x
    x = 4,766,168,631,860,634/101,367,206.60
  6. Step 6: Final answer
    x = 47,018,841.61

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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.