Home / 9,359,043.40-14,038,565.10-5,753,117.80

Finding the Fourth Proportional to 9,359,043.40, 14,038,565.10 and 5,753,117.80

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Solution

The fourth proportional to 9,359,043.40, 14,038,565.10 and 5,753,117.80 is: 8,629,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,043.40 : 14,038,565.10 = 5,753,117.80 : x
  2. Step 2: Convert to fraction form
    9,359,043.40/14,038,565.10 = 5,753,117.80/x
  3. Step 3: Cross multiply
    9,359,043.40x = 14,038,565.10 × 5,753,117.80
  4. Step 4: Simplify right side
    9,359,043.40x = 80,765,518,763,268.78
  5. Step 5: Solve for x
    x = 80,765,518,763,268.78/9,359,043.40
  6. Step 6: Final answer
    x = 8,629,676.70

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Double scale
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Similar ratio
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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.