Home / 40,455,912,812,764-55,829,201,000,229-21,957,885,227,324

Finding the Fourth Proportional to 40,455,912,812,764, 55,829,201,000,229 and 21,957,885,227,324

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Solution

The fourth proportional to 40,455,912,812,764, 55,829,201,000,229 and 21,957,885,227,324 is: 30,301,904,039,833.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,455,912,812,764 : 55,829,201,000,229 = 21,957,885,227,324 : x
  2. Step 2: Convert to fraction form
    40,455,912,812,764/55,829,201,000,229 = 21,957,885,227,324/x
  3. Step 3: Cross multiply
    40,455,912,812,764x = 55,829,201,000,229 × 21,957,885,227,324
  4. Step 4: Simplify right side
    40,455,912,812,764x = 1,225,891,187,896,230,617,251,053,568
  5. Step 5: Solve for x
    x = 1,225,891,187,896,230,617,251,053,568/40,455,912,812,764
  6. Step 6: Final answer
    x = 30,301,904,039,833.14

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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.