Home / 45,829,874.20-63,243,965.22-25,203,320.44

Finding the Fourth Proportional to 45,829,874.20, 63,243,965.22 and 25,203,320.44

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Solution

The fourth proportional to 45,829,874.20, 63,243,965.22 and 25,203,320.44 is: 34,779,888.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,874.20 : 63,243,965.22 = 25,203,320.44 : x
  2. Step 2: Convert to fraction form
    45,829,874.20/63,243,965.22 = 25,203,320.44/x
  3. Step 3: Cross multiply
    45,829,874.20x = 63,243,965.22 × 25,203,320.44
  4. Step 4: Simplify right side
    45,829,874.20x = 1,593,957,921,335,875.25
  5. Step 5: Solve for x
    x = 1,593,957,921,335,875.25/45,829,874.20
  6. Step 6: Final answer
    x = 34,779,888.65

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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.