Home / 39,561,081,498.14-59,293,339,060.82-18,571,495,614.62

Finding the Fourth Proportional to 39,561,081,498.14, 59,293,339,060.82 and 18,571,495,614.62

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Solution

The fourth proportional to 39,561,081,498.14, 59,293,339,060.82 and 18,571,495,614.62 is: 27,834,577,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,561,081,498.14 : 59,293,339,060.82 = 18,571,495,614.62 : x
  2. Step 2: Convert to fraction form
    39,561,081,498.14/59,293,339,060.82 = 18,571,495,614.62/x
  3. Step 3: Cross multiply
    39,561,081,498.14x = 59,293,339,060.82 × 18,571,495,614.62
  4. Step 4: Simplify right side
    39,561,081,498.14x = 1,101,165,986,343,806,173,184
  5. Step 5: Solve for x
    x = 1,101,165,986,343,806,173,184/39,561,081,498.14
  6. Step 6: Final answer
    x = 27,834,577,434.28

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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.