Home / 38,922,005,814.62-53,716,371,385.26-23,681,179,612.84

Finding the Fourth Proportional to 38,922,005,814.62, 53,716,371,385.26 and 23,681,179,612.84

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Solution

The fourth proportional to 38,922,005,814.62, 53,716,371,385.26 and 23,681,179,612.84 is: 32,682,463,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,922,005,814.62 : 53,716,371,385.26 = 23,681,179,612.84 : x
  2. Step 2: Convert to fraction form
    38,922,005,814.62/53,716,371,385.26 = 23,681,179,612.84/x
  3. Step 3: Cross multiply
    38,922,005,814.62x = 53,716,371,385.26 × 23,681,179,612.84
  4. Step 4: Simplify right side
    38,922,005,814.62x = 1,272,067,038,924,361,170,944
  5. Step 5: Solve for x
    x = 1,272,067,038,924,361,170,944/38,922,005,814.62
  6. Step 6: Final answer
    x = 32,682,463,616.68

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Double scale
Find fourth proportional to 38,922,005,815.62, 53,716,371,386.64 and 23,681,179,613.84
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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.