Home / 14,921,152.60-22,381,728.90-11,142,016.60

Finding the Fourth Proportional to 14,921,152.60, 22,381,728.90 and 11,142,016.60

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Solution

The fourth proportional to 14,921,152.60, 22,381,728.90 and 11,142,016.60 is: 16,713,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,921,152.60 : 22,381,728.90 = 11,142,016.60 : x
  2. Step 2: Convert to fraction form
    14,921,152.60/22,381,728.90 = 11,142,016.60/x
  3. Step 3: Cross multiply
    14,921,152.60x = 22,381,728.90 × 11,142,016.60
  4. Step 4: Simplify right side
    14,921,152.60x = 249,377,594,940,499.72
  5. Step 5: Solve for x
    x = 249,377,594,940,499.72/14,921,152.60
  6. Step 6: Final answer
    x = 16,713,024.90

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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.