Home / 79,554,584.91-109,784,224.52-44,747,298.87

Finding the Fourth Proportional to 79,554,584.91, 109,784,224.52 and 44,747,298.87

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Solution

The fourth proportional to 79,554,584.91, 109,784,224.52 and 44,747,298.87 is: 61,750,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,554,584.91 : 109,784,224.52 = 44,747,298.87 : x
  2. Step 2: Convert to fraction form
    79,554,584.91/109,784,224.52 = 44,747,298.87/x
  3. Step 3: Cross multiply
    79,554,584.91x = 109,784,224.52 × 44,747,298.87
  4. Step 4: Simplify right side
    79,554,584.91x = 4,912,547,505,583,886
  5. Step 5: Solve for x
    x = 4,912,547,505,583,886/79,554,584.91
  6. Step 6: Final answer
    x = 61,750,652.22

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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.