Home / 14,165,311,117.20-21,247,966,675.80-5,879,933,350.80

Finding the Fourth Proportional to 14,165,311,117.20, 21,247,966,675.80 and 5,879,933,350.80

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Solution

The fourth proportional to 14,165,311,117.20, 21,247,966,675.80 and 5,879,933,350.80 is: 8,819,900,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,311,117.20 : 21,247,966,675.80 = 5,879,933,350.80 : x
  2. Step 2: Convert to fraction form
    14,165,311,117.20/21,247,966,675.80 = 5,879,933,350.80/x
  3. Step 3: Cross multiply
    14,165,311,117.20x = 21,247,966,675.80 × 5,879,933,350.80
  4. Step 4: Simplify right side
    14,165,311,117.20x = 124,936,627,893,723,430,912
  5. Step 5: Solve for x
    x = 124,936,627,893,723,430,912/14,165,311,117.20
  6. Step 6: Final answer
    x = 8,819,900,026.20

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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.