Home / 19,656,004,197.90-29,484,006,296.85-16,387,143,821.97

Finding the Fourth Proportional to 19,656,004,197.90, 29,484,006,296.85 and 16,387,143,821.97

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Solution

The fourth proportional to 19,656,004,197.90, 29,484,006,296.85 and 16,387,143,821.97 is: 24,580,715,732.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,004,197.90 : 29,484,006,296.85 = 16,387,143,821.97 : x
  2. Step 2: Convert to fraction form
    19,656,004,197.90/29,484,006,296.85 = 16,387,143,821.97/x
  3. Step 3: Cross multiply
    19,656,004,197.90x = 29,484,006,296.85 × 16,387,143,821.97
  4. Step 4: Simplify right side
    19,656,004,197.90x = 483,158,651,634,350,030,848
  5. Step 5: Solve for x
    x = 483,158,651,634,350,030,848/19,656,004,197.90
  6. Step 6: Final answer
    x = 24,580,715,732.96

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Double scale
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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.