Home / 34,992,038.70-52,488,058.05-9,432,132.30

Finding the Fourth Proportional to 34,992,038.70, 52,488,058.05 and 9,432,132.30

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Solution

The fourth proportional to 34,992,038.70, 52,488,058.05 and 9,432,132.30 is: 14,148,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,038.70 : 52,488,058.05 = 9,432,132.30 : x
  2. Step 2: Convert to fraction form
    34,992,038.70/52,488,058.05 = 9,432,132.30/x
  3. Step 3: Cross multiply
    34,992,038.70x = 52,488,058.05 × 9,432,132.30
  4. Step 4: Simplify right side
    34,992,038.70x = 495,074,307,697,680
  5. Step 5: Solve for x
    x = 495,074,307,697,680/34,992,038.70
  6. Step 6: Final answer
    x = 14,148,198.45

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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.