Home / 40,357,638.99-55,694,718.32-22,024,105.47

Finding the Fourth Proportional to 40,357,638.99, 55,694,718.32 and 22,024,105.47

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Solution

The fourth proportional to 40,357,638.99, 55,694,718.32 and 22,024,105.47 is: 30,393,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,357,638.99 : 55,694,718.32 = 22,024,105.47 : x
  2. Step 2: Convert to fraction form
    40,357,638.99/55,694,718.32 = 22,024,105.47/x
  3. Step 3: Cross multiply
    40,357,638.99x = 55,694,718.32 × 22,024,105.47
  4. Step 4: Simplify right side
    40,357,638.99x = 1,226,626,350,291,500.50
  5. Step 5: Solve for x
    x = 1,226,626,350,291,500.50/40,357,638.99
  6. Step 6: Final answer
    x = 30,393,907.60

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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.