Home / 39,758,926,498.25-59,637,996,731.18-18,215,378,279.15

Finding the Fourth Proportional to 39,758,926,498.25, 59,637,996,731.18 and 18,215,378,279.15

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Solution

The fourth proportional to 39,758,926,498.25, 59,637,996,731.18 and 18,215,378,279.15 is: 27,322,887,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,758,926,498.25 : 59,637,996,731.18 = 18,215,378,279.15 : x
  2. Step 2: Convert to fraction form
    39,758,926,498.25/59,637,996,731.18 = 18,215,378,279.15/x
  3. Step 3: Cross multiply
    39,758,926,498.25x = 59,637,996,731.18 × 18,215,378,279.15
  4. Step 4: Simplify right side
    39,758,926,498.25x = 1,086,328,670,269,333,831,680
  5. Step 5: Solve for x
    x = 1,086,328,670,269,333,831,680/39,758,926,498.25
  6. Step 6: Final answer
    x = 27,322,887,360.08

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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.