Home / 112,343,726.10-168,515,589.15-95,337,614.10

Finding the Fourth Proportional to 112,343,726.10, 168,515,589.15 and 95,337,614.10

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Solution

The fourth proportional to 112,343,726.10, 168,515,589.15 and 95,337,614.10 is: 143,006,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,343,726.10 : 168,515,589.15 = 95,337,614.10 : x
  2. Step 2: Convert to fraction form
    112,343,726.10/168,515,589.15 = 95,337,614.10/x
  3. Step 3: Cross multiply
    112,343,726.10x = 168,515,589.15 × 95,337,614.10
  4. Step 4: Simplify right side
    112,343,726.10x = 16,065,874,208,216,846
  5. Step 5: Solve for x
    x = 16,065,874,208,216,846/112,343,726.10
  6. Step 6: Final answer
    x = 143,006,421.15

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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.