Home / 34,194,104.66-47,187,301.02-18,513,003.74

Finding the Fourth Proportional to 34,194,104.66, 47,187,301.02 and 18,513,003.74

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Solution

The fourth proportional to 34,194,104.66, 47,187,301.02 and 18,513,003.74 is: 25,547,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194,104.66 : 47,187,301.02 = 18,513,003.74 : x
  2. Step 2: Convert to fraction form
    34,194,104.66/47,187,301.02 = 18,513,003.74/x
  3. Step 3: Cross multiply
    34,194,104.66x = 47,187,301.02 × 18,513,003.74
  4. Step 4: Simplify right side
    34,194,104.66x = 873,578,680,263,765.75
  5. Step 5: Solve for x
    x = 873,578,680,263,765.75/34,194,104.66
  6. Step 6: Final answer
    x = 25,547,640.13

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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.