Home / 14,909,364.60-22,364,046.90-14,814,886.20

Finding the Fourth Proportional to 14,909,364.60, 22,364,046.90 and 14,814,886.20

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Solution

The fourth proportional to 14,909,364.60, 22,364,046.90 and 14,814,886.20 is: 22,222,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,364.60 : 22,364,046.90 = 14,814,886.20 : x
  2. Step 2: Convert to fraction form
    14,909,364.60/22,364,046.90 = 14,814,886.20/x
  3. Step 3: Cross multiply
    14,909,364.60x = 22,364,046.90 × 14,814,886.20
  4. Step 4: Simplify right side
    14,909,364.60x = 331,320,809,794,962.75
  5. Step 5: Solve for x
    x = 331,320,809,794,962.75/14,909,364.60
  6. Step 6: Final answer
    x = 22,222,329.30

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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.