Home / 98,561,402,877.10-147,821,416,099.06-27,799,565,523.20

Finding the Fourth Proportional to 98,561,402,877.10, 147,821,416,099.06 and 27,799,565,523.20

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Solution

The fourth proportional to 98,561,402,877.10, 147,821,416,099.06 and 27,799,565,523.20 is: 41,693,513,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,561,402,877.10 : 147,821,416,099.06 = 27,799,565,523.20 : x
  2. Step 2: Convert to fraction form
    98,561,402,877.10/147,821,416,099.06 = 27,799,565,523.20/x
  3. Step 3: Cross multiply
    98,561,402,877.10x = 147,821,416,099.06 × 27,799,565,523.20
  4. Step 4: Simplify right side
    98,561,402,877.10x = 4,109,371,142,578,029,723,648
  5. Step 5: Solve for x
    x = 4,109,371,142,578,029,723,648/98,561,402,877.10
  6. Step 6: Final answer
    x = 41,693,513,105.76

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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.