Home / 40,922,004,998.70-61,383,007,498.05-19,973,876,237.10

Finding the Fourth Proportional to 40,922,004,998.70, 61,383,007,498.05 and 19,973,876,237.10

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Solution

The fourth proportional to 40,922,004,998.70, 61,383,007,498.05 and 19,973,876,237.10 is: 29,960,814,355.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,922,004,998.70 : 61,383,007,498.05 = 19,973,876,237.10 : x
  2. Step 2: Convert to fraction form
    40,922,004,998.70/61,383,007,498.05 = 19,973,876,237.10/x
  3. Step 3: Cross multiply
    40,922,004,998.70x = 61,383,007,498.05 × 19,973,876,237.10
  4. Step 4: Simplify right side
    40,922,004,998.70x = 1,226,056,594,827,031,871,488
  5. Step 5: Solve for x
    x = 1,226,056,594,827,031,871,488/40,922,004,998.70
  6. Step 6: Final answer
    x = 29,960,814,355.65

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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.