Home / 16,596,435.57-22,903,363.29-9,154,951.80

Finding the Fourth Proportional to 16,596,435.57, 22,903,363.29 and 9,154,951.80

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Solution

The fourth proportional to 16,596,435.57, 22,903,363.29 and 9,154,951.80 is: 12,633,989.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596,435.57 : 22,903,363.29 = 9,154,951.80 : x
  2. Step 2: Convert to fraction form
    16,596,435.57/22,903,363.29 = 9,154,951.80/x
  3. Step 3: Cross multiply
    16,596,435.57x = 22,903,363.29 × 9,154,951.80
  4. Step 4: Simplify right side
    16,596,435.57x = 209,679,186,977,839.44
  5. Step 5: Solve for x
    x = 209,679,186,977,839.44/16,596,435.57
  6. Step 6: Final answer
    x = 12,633,989.15

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1.5x scale

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.