Home / 14,486,736,152.70-21,730,104,229.05-5,170,787,999.10

Finding the Fourth Proportional to 14,486,736,152.70, 21,730,104,229.05 and 5,170,787,999.10

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Solution

The fourth proportional to 14,486,736,152.70, 21,730,104,229.05 and 5,170,787,999.10 is: 7,756,181,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,736,152.70 : 21,730,104,229.05 = 5,170,787,999.10 : x
  2. Step 2: Convert to fraction form
    14,486,736,152.70/21,730,104,229.05 = 5,170,787,999.10/x
  3. Step 3: Cross multiply
    14,486,736,152.70x = 21,730,104,229.05 × 5,170,787,999.10
  4. Step 4: Simplify right side
    14,486,736,152.70x = 112,361,762,166,763,896,832
  5. Step 5: Solve for x
    x = 112,361,762,166,763,896,832/14,486,736,152.70
  6. Step 6: Final answer
    x = 7,756,181,998.65

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Double scale
Find fourth proportional to 14,486,736,153.70, 21,730,104,230.55 and 5,170,788,000.10
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.