Home / 57,626,069.76-86,417,409.60-23,529,165.12

Finding the Fourth Proportional to 57,626,069.76, 86,417,409.60 and 23,529,165.12

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Solution

The fourth proportional to 57,626,069.76, 86,417,409.60 and 23,529,165.12 is: 35,284,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,626,069.76 : 86,417,409.60 = 23,529,165.12 : x
  2. Step 2: Convert to fraction form
    57,626,069.76/86,417,409.60 = 23,529,165.12/x
  3. Step 3: Cross multiply
    57,626,069.76x = 86,417,409.60 × 23,529,165.12
  4. Step 4: Simplify right side
    57,626,069.76x = 2,033,329,499,721,073
  5. Step 5: Solve for x
    x = 2,033,329,499,721,073/57,626,069.76
  6. Step 6: Final answer
    x = 35,284,889.43

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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.