Home / 14,714,816.40-22,069,600.20-9,313,801.20

Finding the Fourth Proportional to 14,714,816.40, 22,069,600.20 and 9,313,801.20

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Solution

The fourth proportional to 14,714,816.40, 22,069,600.20 and 9,313,801.20 is: 13,969,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,714,816.40 : 22,069,600.20 = 9,313,801.20 : x
  2. Step 2: Convert to fraction form
    14,714,816.40/22,069,600.20 = 9,313,801.20/x
  3. Step 3: Cross multiply
    14,714,816.40x = 22,069,600.20 × 9,313,801.20
  4. Step 4: Simplify right side
    14,714,816.40x = 205,551,868,826,280.22
  5. Step 5: Solve for x
    x = 205,551,868,826,280.22/14,714,816.40
  6. Step 6: Final answer
    x = 13,969,040.68

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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.