Home / 49,712,114.98-68,604,847.59-27,685,614.16

Finding the Fourth Proportional to 49,712,114.98, 68,604,847.59 and 27,685,614.16

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Solution

The fourth proportional to 49,712,114.98, 68,604,847.59 and 27,685,614.16 is: 38,207,333.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,712,114.98 : 68,604,847.59 = 27,685,614.16 : x
  2. Step 2: Convert to fraction form
    49,712,114.98/68,604,847.59 = 27,685,614.16/x
  3. Step 3: Cross multiply
    49,712,114.98x = 68,604,847.59 × 27,685,614.16
  4. Step 4: Simplify right side
    49,712,114.98x = 1,899,367,339,882,346
  5. Step 5: Solve for x
    x = 1,899,367,339,882,346/49,712,114.98
  6. Step 6: Final answer
    x = 38,207,333.18

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1.5x scale

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.