Home / 10,637,568,013.70-15,956,352,020.55-4,832,815,117.70

Finding the Fourth Proportional to 10,637,568,013.70, 15,956,352,020.55 and 4,832,815,117.70

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Solution

The fourth proportional to 10,637,568,013.70, 15,956,352,020.55 and 4,832,815,117.70 is: 7,249,222,676.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,013.70 : 15,956,352,020.55 = 4,832,815,117.70 : x
  2. Step 2: Convert to fraction form
    10,637,568,013.70/15,956,352,020.55 = 4,832,815,117.70/x
  3. Step 3: Cross multiply
    10,637,568,013.70x = 15,956,352,020.55 × 4,832,815,117.70
  4. Step 4: Simplify right side
    10,637,568,013.70x = 77,114,099,268,256,972,800
  5. Step 5: Solve for x
    x = 77,114,099,268,256,972,800/10,637,568,013.70
  6. Step 6: Final answer
    x = 7,249,222,676.55

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Double scale
Find fourth proportional to 10,637,568,014.70, 15,956,352,022.05 and 4,832,815,118.70
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.