Home / 77,956,863,403.86-107,577,687,997.35-44,123,432,099.49

Finding the Fourth Proportional to 77,956,863,403.86, 107,577,687,997.35 and 44,123,432,099.49

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Solution

The fourth proportional to 77,956,863,403.86, 107,577,687,997.35 and 44,123,432,099.49 is: 60,888,760,841.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,956,863,403.86 : 107,577,687,997.35 = 44,123,432,099.49 : x
  2. Step 2: Convert to fraction form
    77,956,863,403.86/107,577,687,997.35 = 44,123,432,099.49/x
  3. Step 3: Cross multiply
    77,956,863,403.86x = 107,577,687,997.35 × 44,123,432,099.49
  4. Step 4: Simplify right side
    77,956,863,403.86x = 4,746,696,811,771,193,196,544
  5. Step 5: Solve for x
    x = 4,746,696,811,771,193,196,544/77,956,863,403.86
  6. Step 6: Final answer
    x = 60,888,760,841.76

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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.