Home / 38,606,686.38-57,909,983.08-9,852,825.03

Finding the Fourth Proportional to 38,606,686.38, 57,909,983.08 and 9,852,825.03

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Solution

The fourth proportional to 38,606,686.38, 57,909,983.08 and 9,852,825.03 is: 14,779,225.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,686.38 : 57,909,983.08 = 9,852,825.03 : x
  2. Step 2: Convert to fraction form
    38,606,686.38/57,909,983.08 = 9,852,825.03/x
  3. Step 3: Cross multiply
    38,606,686.38x = 57,909,983.08 × 9,852,825.03
  4. Step 4: Simplify right side
    38,606,686.38x = 570,576,930,777,500.38
  5. Step 5: Solve for x
    x = 570,576,930,777,500.38/38,606,686.38
  6. Step 6: Final answer
    x = 14,779,225.68

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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.