Home / 16,664,033.16-22,995,280.10-9,320,592.60

Finding the Fourth Proportional to 16,664,033.16, 22,995,280.10 and 9,320,592.60

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Solution

The fourth proportional to 16,664,033.16, 22,995,280.10 and 9,320,592.60 is: 12,861,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664,033.16 : 22,995,280.10 = 9,320,592.60 : x
  2. Step 2: Convert to fraction form
    16,664,033.16/22,995,280.10 = 9,320,592.60/x
  3. Step 3: Cross multiply
    16,664,033.16x = 22,995,280.10 × 9,320,592.60
  4. Step 4: Simplify right side
    16,664,033.16x = 214,329,637,488,384.28
  5. Step 5: Solve for x
    x = 214,329,637,488,384.28/16,664,033.16
  6. Step 6: Final answer
    x = 12,861,810.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.