Home / 44,895,445.90-67,343,310.60-12,547,135.24

Finding the Fourth Proportional to 44,895,445.90, 67,343,310.60 and 12,547,135.24

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Solution

The fourth proportional to 44,895,445.90, 67,343,310.60 and 12,547,135.24 is: 18,820,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895,445.90 : 67,343,310.60 = 12,547,135.24 : x
  2. Step 2: Convert to fraction form
    44,895,445.90/67,343,310.60 = 12,547,135.24/x
  3. Step 3: Cross multiply
    44,895,445.90x = 67,343,310.60 × 12,547,135.24
  4. Step 4: Simplify right side
    44,895,445.90x = 844,965,625,392,115.50
  5. Step 5: Solve for x
    x = 844,965,625,392,115.50/44,895,445.90
  6. Step 6: Final answer
    x = 18,820,742.47

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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.