Home / 63,018,004.20-94,527,006.30-15,148,948.20

Finding the Fourth Proportional to 63,018,004.20, 94,527,006.30 and 15,148,948.20

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Solution

The fourth proportional to 63,018,004.20, 94,527,006.30 and 15,148,948.20 is: 22,723,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,004.20 : 94,527,006.30 = 15,148,948.20 : x
  2. Step 2: Convert to fraction form
    63,018,004.20/94,527,006.30 = 15,148,948.20/x
  3. Step 3: Cross multiply
    63,018,004.20x = 94,527,006.30 × 15,148,948.20
  4. Step 4: Simplify right side
    63,018,004.20x = 1,431,984,721,939,773.50
  5. Step 5: Solve for x
    x = 1,431,984,721,939,773.50/63,018,004.20
  6. Step 6: Final answer
    x = 22,723,422.30

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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.