Home / 57,492,023.10-86,238,034.65-51,823,319.10

Finding the Fourth Proportional to 57,492,023.10, 86,238,034.65 and 51,823,319.10

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Solution

The fourth proportional to 57,492,023.10, 86,238,034.65 and 51,823,319.10 is: 77,734,978.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492,023.10 : 86,238,034.65 = 51,823,319.10 : x
  2. Step 2: Convert to fraction form
    57,492,023.10/86,238,034.65 = 51,823,319.10/x
  3. Step 3: Cross multiply
    57,492,023.10x = 86,238,034.65 × 51,823,319.10
  4. Step 4: Simplify right side
    57,492,023.10x = 4,469,141,188,223,807.50
  5. Step 5: Solve for x
    x = 4,469,141,188,223,807.50/57,492,023.10
  6. Step 6: Final answer
    x = 77,734,978.65

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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.