Home / 98,687,616.93-148,036,324.28-25,904,606.85

Finding the Fourth Proportional to 98,687,616.93, 148,036,324.28 and 25,904,606.85

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Solution

The fourth proportional to 98,687,616.93, 148,036,324.28 and 25,904,606.85 is: 38,858,196.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,687,616.93 : 148,036,324.28 = 25,904,606.85 : x
  2. Step 2: Convert to fraction form
    98,687,616.93/148,036,324.28 = 25,904,606.85/x
  3. Step 3: Cross multiply
    98,687,616.93x = 148,036,324.28 × 25,904,606.85
  4. Step 4: Simplify right side
    98,687,616.93x = 3,834,822,779,862,986.50
  5. Step 5: Solve for x
    x = 3,834,822,779,862,986.50/98,687,616.93
  6. Step 6: Final answer
    x = 38,858,196.19

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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.