Home / 98,589,008.47-147,896,964.11-41,067,827.58

Finding the Fourth Proportional to 98,589,008.47, 147,896,964.11 and 41,067,827.58

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Solution

The fourth proportional to 98,589,008.47, 147,896,964.11 and 41,067,827.58 is: 61,607,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,589,008.47 : 147,896,964.11 = 41,067,827.58 : x
  2. Step 2: Convert to fraction form
    98,589,008.47/147,896,964.11 = 41,067,827.58/x
  3. Step 3: Cross multiply
    98,589,008.47x = 147,896,964.11 × 41,067,827.58
  4. Step 4: Simplify right side
    98,589,008.47x = 6,073,807,021,674,928
  5. Step 5: Solve for x
    x = 6,073,807,021,674,928/98,589,008.47
  6. Step 6: Final answer
    x = 61,607,344.63

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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.