Home / 33,748,176.15-46,572,335.78-18,863,480.61

Finding the Fourth Proportional to 33,748,176.15, 46,572,335.78 and 18,863,480.61

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Solution

The fourth proportional to 33,748,176.15, 46,572,335.78 and 18,863,480.61 is: 26,031,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,748,176.15 : 46,572,335.78 = 18,863,480.61 : x
  2. Step 2: Convert to fraction form
    33,748,176.15/46,572,335.78 = 18,863,480.61/x
  3. Step 3: Cross multiply
    33,748,176.15x = 46,572,335.78 × 18,863,480.61
  4. Step 4: Simplify right side
    33,748,176.15x = 878,516,352,854,121.75
  5. Step 5: Solve for x
    x = 878,516,352,854,121.75/33,748,176.15
  6. Step 6: Final answer
    x = 26,031,520.90

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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.