Home / 38,863,034.19-58,314,726.36-15,850,851.57

Finding the Fourth Proportional to 38,863,034.19, 58,314,726.36 and 15,850,851.57

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Solution

The fourth proportional to 38,863,034.19, 58,314,726.36 and 15,850,851.57 is: 23,784,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,863,034.19 : 58,314,726.36 = 15,850,851.57 : x
  2. Step 2: Convert to fraction form
    38,863,034.19/58,314,726.36 = 15,850,851.57/x
  3. Step 3: Cross multiply
    38,863,034.19x = 58,314,726.36 × 15,850,851.57
  4. Step 4: Simplify right side
    38,863,034.19x = 924,338,071,877,526.38
  5. Step 5: Solve for x
    x = 924,338,071,877,526.38/38,863,034.19
  6. Step 6: Final answer
    x = 23,784,506.05

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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.