Home / 38,863,031.19-58,314,721.86-15,850,848.57

Finding the Fourth Proportional to 38,863,031.19, 58,314,721.86 and 15,850,848.57

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Solution

The fourth proportional to 38,863,031.19, 58,314,721.86 and 15,850,848.57 is: 23,784,501.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,863,031.19 : 58,314,721.86 = 15,850,848.57 : x
  2. Step 2: Convert to fraction form
    38,863,031.19/58,314,721.86 = 15,850,848.57/x
  3. Step 3: Cross multiply
    38,863,031.19x = 58,314,721.86 × 15,850,848.57
  4. Step 4: Simplify right side
    38,863,031.19x = 924,337,825,604,528.75
  5. Step 5: Solve for x
    x = 924,337,825,604,528.75/38,863,031.19
  6. Step 6: Final answer
    x = 23,784,501.55

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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.