Home / 24,855,816,451.76-34,309,201,025.40-19,784,482,838.96

Finding the Fourth Proportional to 24,855,816,451.76, 34,309,201,025.40 and 19,784,482,838.96

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Solution

The fourth proportional to 24,855,816,451.76, 34,309,201,025.40 and 19,784,482,838.96 is: 27,309,092,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,855,816,451.76 : 34,309,201,025.40 = 19,784,482,838.96 : x
  2. Step 2: Convert to fraction form
    24,855,816,451.76/34,309,201,025.40 = 19,784,482,838.96/x
  3. Step 3: Cross multiply
    24,855,816,451.76x = 34,309,201,025.40 × 19,784,482,838.96
  4. Step 4: Simplify right side
    24,855,816,451.76x = 678,789,798,905,455,181,824
  5. Step 5: Solve for x
    x = 678,789,798,905,455,181,824/24,855,816,451.76
  6. Step 6: Final answer
    x = 27,309,092,832.37

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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.