Home / 32,130,260.13-44,339,305.38-18,191,255.79

Finding the Fourth Proportional to 32,130,260.13, 44,339,305.38 and 18,191,255.79

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Solution

The fourth proportional to 32,130,260.13, 44,339,305.38 and 18,191,255.79 is: 25,103,676.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,260.13 : 44,339,305.38 = 18,191,255.79 : x
  2. Step 2: Convert to fraction form
    32,130,260.13/44,339,305.38 = 18,191,255.79/x
  3. Step 3: Cross multiply
    32,130,260.13x = 44,339,305.38 × 18,191,255.79
  4. Step 4: Simplify right side
    32,130,260.13x = 806,587,645,718,503.12
  5. Step 5: Solve for x
    x = 806,587,645,718,503.12/32,130,260.13
  6. Step 6: Final answer
    x = 25,103,676.17

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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.