Home / 42,059,319.30-63,094,883.85-13,302,456.30

Finding the Fourth Proportional to 42,059,319.30, 63,094,883.85 and 13,302,456.30

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Solution

The fourth proportional to 42,059,319.30, 63,094,883.85 and 13,302,456.30 is: 19,955,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,059,319.30 : 63,094,883.85 = 13,302,456.30 : x
  2. Step 2: Convert to fraction form
    42,059,319.30/63,094,883.85 = 13,302,456.30/x
  3. Step 3: Cross multiply
    42,059,319.30x = 63,094,883.85 × 13,302,456.30
  4. Step 4: Simplify right side
    42,059,319.30x = 839,316,935,168,200.88
  5. Step 5: Solve for x
    x = 839,316,935,168,200.88/42,059,319.30
  6. Step 6: Final answer
    x = 19,955,552.04

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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.