Home / 106,602,829.34-159,904,244.07-38,445,521.09

Finding the Fourth Proportional to 106,602,829.34, 159,904,244.07 and 38,445,521.09

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Solution

The fourth proportional to 106,602,829.34, 159,904,244.07 and 38,445,521.09 is: 57,668,281.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,602,829.34 : 159,904,244.07 = 38,445,521.09 : x
  2. Step 2: Convert to fraction form
    106,602,829.34/159,904,244.07 = 38,445,521.09/x
  3. Step 3: Cross multiply
    106,602,829.34x = 159,904,244.07 × 38,445,521.09
  4. Step 4: Simplify right side
    106,602,829.34x = 6,147,601,986,974,171
  5. Step 5: Solve for x
    x = 6,147,601,986,974,171/106,602,829.34
  6. Step 6: Final answer
    x = 57,668,281.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.