Home / 38,786,481,710.33-53,526,665,434.63-22,508,828,261.66

Finding the Fourth Proportional to 38,786,481,710.33, 53,526,665,434.63 and 22,508,828,261.66

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Solution

The fourth proportional to 38,786,481,710.33, 53,526,665,434.63 and 22,508,828,261.66 is: 31,062,949,423.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,786,481,710.33 : 53,526,665,434.63 = 22,508,828,261.66 : x
  2. Step 2: Convert to fraction form
    38,786,481,710.33/53,526,665,434.63 = 22,508,828,261.66/x
  3. Step 3: Cross multiply
    38,786,481,710.33x = 53,526,665,434.63 × 22,508,828,261.66
  4. Step 4: Simplify right side
    38,786,481,710.33x = 1,204,822,519,687,151,353,856
  5. Step 5: Solve for x
    x = 1,204,822,519,687,151,353,856/38,786,481,710.33
  6. Step 6: Final answer
    x = 31,062,949,423.59

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Double scale
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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.