Home / 35,165,641.20-52,748,461.80-12,448,834.80

Finding the Fourth Proportional to 35,165,641.20, 52,748,461.80 and 12,448,834.80

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Solution

The fourth proportional to 35,165,641.20, 52,748,461.80 and 12,448,834.80 is: 18,673,252.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,641.20 : 52,748,461.80 = 12,448,834.80 : x
  2. Step 2: Convert to fraction form
    35,165,641.20/52,748,461.80 = 12,448,834.80/x
  3. Step 3: Cross multiply
    35,165,641.20x = 52,748,461.80 × 12,448,834.80
  4. Step 4: Simplify right side
    35,165,641.20x = 656,656,886,902,310.62
  5. Step 5: Solve for x
    x = 656,656,886,902,310.62/35,165,641.20
  6. Step 6: Final answer
    x = 18,673,252.20

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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.