Home / 80,854,541.46-111,579,267.22-46,050,470.38

Finding the Fourth Proportional to 80,854,541.46, 111,579,267.22 and 46,050,470.38

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Solution

The fourth proportional to 80,854,541.46, 111,579,267.22 and 46,050,470.38 is: 63,549,649.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,854,541.46 : 111,579,267.22 = 46,050,470.38 : x
  2. Step 2: Convert to fraction form
    80,854,541.46/111,579,267.22 = 46,050,470.38/x
  3. Step 3: Cross multiply
    80,854,541.46x = 111,579,267.22 × 46,050,470.38
  4. Step 4: Simplify right side
    80,854,541.46x = 5,138,277,740,136,715
  5. Step 5: Solve for x
    x = 5,138,277,740,136,715/80,854,541.46
  6. Step 6: Final answer
    x = 63,549,649.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.