Home / 14,024,996,451.76-19,355,103,497.66-7,766,747,235.76

Finding the Fourth Proportional to 14,024,996,451.76, 19,355,103,497.66 and 7,766,747,235.76

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Solution

The fourth proportional to 14,024,996,451.76, 19,355,103,497.66 and 7,766,747,235.76 is: 10,718,448,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,996,451.76 : 19,355,103,497.66 = 7,766,747,235.76 : x
  2. Step 2: Convert to fraction form
    14,024,996,451.76/19,355,103,497.66 = 7,766,747,235.76/x
  3. Step 3: Cross multiply
    14,024,996,451.76x = 19,355,103,497.66 × 7,766,747,235.76
  4. Step 4: Simplify right side
    14,024,996,451.76x = 150,326,196,588,299,517,952
  5. Step 5: Solve for x
    x = 150,326,196,588,299,517,952/14,024,996,451.76
  6. Step 6: Final answer
    x = 10,718,448,101.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.