Home / 43,419,448.34-59,919,695.67-23,840,165.42

Finding the Fourth Proportional to 43,419,448.34, 59,919,695.67 and 23,840,165.42

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Solution

The fourth proportional to 43,419,448.34, 59,919,695.67 and 23,840,165.42 is: 32,899,898.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,419,448.34 : 59,919,695.67 = 23,840,165.42 : x
  2. Step 2: Convert to fraction form
    43,419,448.34/59,919,695.67 = 23,840,165.42/x
  3. Step 3: Cross multiply
    43,419,448.34x = 59,919,695.67 × 23,840,165.42
  4. Step 4: Simplify right side
    43,419,448.34x = 1,428,495,456,688,858
  5. Step 5: Solve for x
    x = 1,428,495,456,688,858/43,419,448.34
  6. Step 6: Final answer
    x = 32,899,898.81

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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.