Home / 19,834,817,307.48-27,373,981,290.30-14,813,847,770.04

Finding the Fourth Proportional to 19,834,817,307.48, 27,373,981,290.30 and 14,813,847,770.04

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Solution

The fourth proportional to 19,834,817,307.48, 27,373,981,290.30 and 14,813,847,770.04 is: 20,444,553,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,834,817,307.48 : 27,373,981,290.30 = 14,813,847,770.04 : x
  2. Step 2: Convert to fraction form
    19,834,817,307.48/27,373,981,290.30 = 14,813,847,770.04/x
  3. Step 3: Cross multiply
    19,834,817,307.48x = 27,373,981,290.30 × 14,813,847,770.04
  4. Step 4: Simplify right side
    19,834,817,307.48x = 405,513,991,694,427,357,184
  5. Step 5: Solve for x
    x = 405,513,991,694,427,357,184/19,834,817,307.48
  6. Step 6: Final answer
    x = 20,444,553,907.81

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Double scale
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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.