Home / 63,178,161.44-94,773,025.58-17,739,649.76

Finding the Fourth Proportional to 63,178,161.44, 94,773,025.58 and 17,739,649.76

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Solution

The fourth proportional to 63,178,161.44, 94,773,025.58 and 17,739,649.76 is: 26,611,098.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,178,161.44 : 94,773,025.58 = 17,739,649.76 : x
  2. Step 2: Convert to fraction form
    63,178,161.44/94,773,025.58 = 17,739,649.76/x
  3. Step 3: Cross multiply
    63,178,161.44x = 94,773,025.58 × 17,739,649.76
  4. Step 4: Simplify right side
    63,178,161.44x = 1,681,240,280,484,721
  5. Step 5: Solve for x
    x = 1,681,240,280,484,721/63,178,161.44
  6. Step 6: Final answer
    x = 26,611,098.55

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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.