Home / 79,863,260,382.27-119,802,254,904.43-26,080,677,847.35

Finding the Fourth Proportional to 79,863,260,382.27, 119,802,254,904.43 and 26,080,677,847.35

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Solution

The fourth proportional to 79,863,260,382.27, 119,802,254,904.43 and 26,080,677,847.35 is: 39,123,421,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,863,260,382.27 : 119,802,254,904.43 = 26,080,677,847.35 : x
  2. Step 2: Convert to fraction form
    79,863,260,382.27/119,802,254,904.43 = 26,080,677,847.35/x
  3. Step 3: Cross multiply
    79,863,260,382.27x = 119,802,254,904.43 × 26,080,677,847.35
  4. Step 4: Simplify right side
    79,863,260,382.27x = 3,124,524,015,548,545,105,920
  5. Step 5: Solve for x
    x = 3,124,524,015,548,545,105,920/79,863,260,382.27
  6. Step 6: Final answer
    x = 39,123,421,715.98

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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.