Home / 16,128,779.60-24,193,169.40-14,897,061.20

Finding the Fourth Proportional to 16,128,779.60, 24,193,169.40 and 14,897,061.20

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Solution

The fourth proportional to 16,128,779.60, 24,193,169.40 and 14,897,061.20 is: 22,345,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,779.60 : 24,193,169.40 = 14,897,061.20 : x
  2. Step 2: Convert to fraction form
    16,128,779.60/24,193,169.40 = 14,897,061.20/x
  3. Step 3: Cross multiply
    16,128,779.60x = 24,193,169.40 × 14,897,061.20
  4. Step 4: Simplify right side
    16,128,779.60x = 360,407,125,173,767.25
  5. Step 5: Solve for x
    x = 360,407,125,173,767.25/16,128,779.60
  6. Step 6: Final answer
    x = 22,345,591.80

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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.