Home / 60,651,430.56-90,963,732.72-17,511,253.92

Finding the Fourth Proportional to 60,651,430.56, 90,963,732.72 and 17,511,253.92

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Solution

The fourth proportional to 60,651,430.56, 90,963,732.72 and 17,511,253.92 is: 26,263,008.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,651,430.56 : 90,963,732.72 = 17,511,253.92 : x
  2. Step 2: Convert to fraction form
    60,651,430.56/90,963,732.72 = 17,511,253.92/x
  3. Step 3: Cross multiply
    60,651,430.56x = 90,963,732.72 × 17,511,253.92
  4. Step 4: Simplify right side
    60,651,430.56x = 1,592,889,021,170,932.50
  5. Step 5: Solve for x
    x = 1,592,889,021,170,932.50/60,651,430.56
  6. Step 6: Final answer
    x = 26,263,008.25

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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.