Home / 62,937,007.70-94,405,511.55-45,930,895.70

Finding the Fourth Proportional to 62,937,007.70, 94,405,511.55 and 45,930,895.70

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Solution

The fourth proportional to 62,937,007.70, 94,405,511.55 and 45,930,895.70 is: 68,896,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,937,007.70 : 94,405,511.55 = 45,930,895.70 : x
  2. Step 2: Convert to fraction form
    62,937,007.70/94,405,511.55 = 45,930,895.70/x
  3. Step 3: Cross multiply
    62,937,007.70x = 94,405,511.55 × 45,930,895.70
  4. Step 4: Simplify right side
    62,937,007.70x = 4,336,129,704,508,195.50
  5. Step 5: Solve for x
    x = 4,336,129,704,508,195.50/62,937,007.70
  6. Step 6: Final answer
    x = 68,896,343.55

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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.