Home / 62,908,586.43-94,368,328.92-19,199,178.47

Finding the Fourth Proportional to 62,908,586.43, 94,368,328.92 and 19,199,178.47

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Solution

The fourth proportional to 62,908,586.43, 94,368,328.92 and 19,199,178.47 is: 28,800,430.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,908,586.43 : 94,368,328.92 = 19,199,178.47 : x
  2. Step 2: Convert to fraction form
    62,908,586.43/94,368,328.92 = 19,199,178.47/x
  3. Step 3: Cross multiply
    62,908,586.43x = 94,368,328.92 × 19,199,178.47
  4. Step 4: Simplify right side
    62,908,586.43x = 1,811,794,388,378,900.75
  5. Step 5: Solve for x
    x = 1,811,794,388,378,900.75/62,908,586.43
  6. Step 6: Final answer
    x = 28,800,430.77

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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.