Home / 14,688,049.80-22,032,074.70-14,389,451.40

Finding the Fourth Proportional to 14,688,049.80, 22,032,074.70 and 14,389,451.40

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Solution

The fourth proportional to 14,688,049.80, 22,032,074.70 and 14,389,451.40 is: 21,584,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,049.80 : 22,032,074.70 = 14,389,451.40 : x
  2. Step 2: Convert to fraction form
    14,688,049.80/22,032,074.70 = 14,389,451.40/x
  3. Step 3: Cross multiply
    14,688,049.80x = 22,032,074.70 × 14,389,451.40
  4. Step 4: Simplify right side
    14,688,049.80x = 317,029,468,136,819.56
  5. Step 5: Solve for x
    x = 317,029,468,136,819.56/14,688,049.80
  6. Step 6: Final answer
    x = 21,584,177.10

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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.