Home / 24,172,617.60-36,300,916.80-12,835,209.60

Finding the Fourth Proportional to 24,172,617.60, 36,300,916.80 and 12,835,209.60

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Solution

The fourth proportional to 24,172,617.60, 36,300,916.80 and 12,835,209.60 is: 19,275,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172,617.60 : 36,300,916.80 = 12,835,209.60 : x
  2. Step 2: Convert to fraction form
    24,172,617.60/36,300,916.80 = 12,835,209.60/x
  3. Step 3: Cross multiply
    24,172,617.60x = 36,300,916.80 × 12,835,209.60
  4. Step 4: Simplify right side
    24,172,617.60x = 465,929,875,800,161.25
  5. Step 5: Solve for x
    x = 465,929,875,800,161.25/24,172,617.60
  6. Step 6: Final answer
    x = 19,275,110.52

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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.