Home / 34,992,052.20-52,488,078.30-9,432,145.80

Finding the Fourth Proportional to 34,992,052.20, 52,488,078.30 and 9,432,145.80

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Solution

The fourth proportional to 34,992,052.20, 52,488,078.30 and 9,432,145.80 is: 14,148,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,052.20 : 52,488,078.30 = 9,432,145.80 : x
  2. Step 2: Convert to fraction form
    34,992,052.20/52,488,078.30 = 9,432,145.80/x
  3. Step 3: Cross multiply
    34,992,052.20x = 52,488,078.30 × 9,432,145.80
  4. Step 4: Simplify right side
    34,992,052.20x = 495,075,207,287,416.12
  5. Step 5: Solve for x
    x = 495,075,207,287,416.12/34,992,052.20
  6. Step 6: Final answer
    x = 14,148,218.70

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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.