Home / 14,761,820.60-22,142,730.90-9,063,567.80

Finding the Fourth Proportional to 14,761,820.60, 22,142,730.90 and 9,063,567.80

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Solution

The fourth proportional to 14,761,820.60, 22,142,730.90 and 9,063,567.80 is: 13,595,351.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,820.60 : 22,142,730.90 = 9,063,567.80 : x
  2. Step 2: Convert to fraction form
    14,761,820.60/22,142,730.90 = 9,063,567.80/x
  3. Step 3: Cross multiply
    14,761,820.60x = 22,142,730.90 × 9,063,567.80
  4. Step 4: Simplify right side
    14,761,820.60x = 200,692,142,789,305.03
  5. Step 5: Solve for x
    x = 200,692,142,789,305.03/14,761,820.60
  6. Step 6: Final answer
    x = 13,595,351.70

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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.