Home / 61,012,495.50-84,176,757.27-34,547,231.85

Finding the Fourth Proportional to 61,012,495.50, 84,176,757.27 and 34,547,231.85

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Solution

The fourth proportional to 61,012,495.50, 84,176,757.27 and 34,547,231.85 is: 47,663,579.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,012,495.50 : 84,176,757.27 = 34,547,231.85 : x
  2. Step 2: Convert to fraction form
    61,012,495.50/84,176,757.27 = 34,547,231.85/x
  3. Step 3: Cross multiply
    61,012,495.50x = 84,176,757.27 × 34,547,231.85
  4. Step 4: Simplify right side
    61,012,495.50x = 2,908,073,949,787,863
  5. Step 5: Solve for x
    x = 2,908,073,949,787,863/61,012,495.50
  6. Step 6: Final answer
    x = 47,663,579.83

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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.