Home / 38,864,088,579.10-58,296,132,868.65-32,587,876,657.30

Finding the Fourth Proportional to 38,864,088,579.10, 58,296,132,868.65 and 32,587,876,657.30

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Solution

The fourth proportional to 38,864,088,579.10, 58,296,132,868.65 and 32,587,876,657.30 is: 48,881,814,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,864,088,579.10 : 58,296,132,868.65 = 32,587,876,657.30 : x
  2. Step 2: Convert to fraction form
    38,864,088,579.10/58,296,132,868.65 = 32,587,876,657.30/x
  3. Step 3: Cross multiply
    38,864,088,579.10x = 58,296,132,868.65 × 32,587,876,657.30
  4. Step 4: Simplify right side
    38,864,088,579.10x = 1,899,747,187,521,138,720,768
  5. Step 5: Solve for x
    x = 1,899,747,187,521,138,720,768/38,864,088,579.10
  6. Step 6: Final answer
    x = 48,881,814,985.95

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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.