Home / 2,682,088,381.60-4,023,132,572.40-1,648,967,077.60

Finding the Fourth Proportional to 2,682,088,381.60, 4,023,132,572.40 and 1,648,967,077.60

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Solution

The fourth proportional to 2,682,088,381.60, 4,023,132,572.40 and 1,648,967,077.60 is: 2,473,450,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,088,381.60 : 4,023,132,572.40 = 1,648,967,077.60 : x
  2. Step 2: Convert to fraction form
    2,682,088,381.60/4,023,132,572.40 = 1,648,967,077.60/x
  3. Step 3: Cross multiply
    2,682,088,381.60x = 4,023,132,572.40 × 1,648,967,077.60
  4. Step 4: Simplify right side
    2,682,088,381.60x = 6,634,013,160,707,798,016
  5. Step 5: Solve for x
    x = 6,634,013,160,707,798,016/2,682,088,381.60
  6. Step 6: Final answer
    x = 2,473,450,616.40

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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.