Home / 43,138,925.97-59,533,186.77-25,512,937.89

Finding the Fourth Proportional to 43,138,925.97, 59,533,186.77 and 25,512,937.89

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Solution

The fourth proportional to 43,138,925.97, 59,533,186.77 and 25,512,937.89 is: 35,208,723.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,138,925.97 : 59,533,186.77 = 25,512,937.89 : x
  2. Step 2: Convert to fraction form
    43,138,925.97/59,533,186.77 = 25,512,937.89/x
  3. Step 3: Cross multiply
    43,138,925.97x = 59,533,186.77 × 25,512,937.89
  4. Step 4: Simplify right side
    43,138,925.97x = 1,518,866,496,456,779.75
  5. Step 5: Solve for x
    x = 1,518,866,496,456,779.75/43,138,925.97
  6. Step 6: Final answer
    x = 35,208,723.03

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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.