Home / 40,048,447.23-60,074,417.75-19,595,388.20

Finding the Fourth Proportional to 40,048,447.23, 60,074,417.75 and 19,595,388.20

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Solution

The fourth proportional to 40,048,447.23, 60,074,417.75 and 19,595,388.20 is: 29,393,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,048,447.23 : 60,074,417.75 = 19,595,388.20 : x
  2. Step 2: Convert to fraction form
    40,048,447.23/60,074,417.75 = 19,595,388.20/x
  3. Step 3: Cross multiply
    40,048,447.23x = 60,074,417.75 × 19,595,388.20
  4. Step 4: Simplify right side
    40,048,447.23x = 1,177,181,536,301,871.50
  5. Step 5: Solve for x
    x = 1,177,181,536,301,871.50/40,048,447.23
  6. Step 6: Final answer
    x = 29,393,937.04

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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.