Home / 98,589,007.47-147,896,962.61-41,067,826.58

Finding the Fourth Proportional to 98,589,007.47, 147,896,962.61 and 41,067,826.58

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Solution

The fourth proportional to 98,589,007.47, 147,896,962.61 and 41,067,826.58 is: 61,607,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,589,007.47 : 147,896,962.61 = 41,067,826.58 : x
  2. Step 2: Convert to fraction form
    98,589,007.47/147,896,962.61 = 41,067,826.58/x
  3. Step 3: Cross multiply
    98,589,007.47x = 147,896,962.61 × 41,067,826.58
  4. Step 4: Simplify right side
    98,589,007.47x = 6,073,806,811,231,400
  5. Step 5: Solve for x
    x = 6,073,806,811,231,400/98,589,007.47
  6. Step 6: Final answer
    x = 61,607,343.12

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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.