Home / 14,948,177.40-22,422,266.10-14,664,742.20

Finding the Fourth Proportional to 14,948,177.40, 22,422,266.10 and 14,664,742.20

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Solution

The fourth proportional to 14,948,177.40, 22,422,266.10 and 14,664,742.20 is: 21,997,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,177.40 : 22,422,266.10 = 14,664,742.20 : x
  2. Step 2: Convert to fraction form
    14,948,177.40/22,422,266.10 = 14,664,742.20/x
  3. Step 3: Cross multiply
    14,948,177.40x = 22,422,266.10 × 14,664,742.20
  4. Step 4: Simplify right side
    14,948,177.40x = 328,816,751,896,299.44
  5. Step 5: Solve for x
    x = 328,816,751,896,299.44/14,948,177.40
  6. Step 6: Final answer
    x = 21,997,113.30

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1.5x scale

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.