Home / 223,829,731.05-335,625,022.35-94,290,987.30

Finding the Fourth Proportional to 223,829,731.05, 335,625,022.35 and 94,290,987.30

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Solution

The fourth proportional to 223,829,731.05, 335,625,022.35 and 94,290,987.30 is: 141,386,108.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,829,731.05 : 335,625,022.35 = 94,290,987.30 : x
  2. Step 2: Convert to fraction form
    223,829,731.05/335,625,022.35 = 94,290,987.30/x
  3. Step 3: Cross multiply
    223,829,731.05x = 335,625,022.35 × 94,290,987.30
  4. Step 4: Simplify right side
    223,829,731.05x = 31,646,414,719,966,068
  5. Step 5: Solve for x
    x = 31,646,414,719,966,068/223,829,731.05
  6. Step 6: Final answer
    x = 141,386,108.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.