Home / 43,253,729.92-59,690,047.66-23,674,447.05

Finding the Fourth Proportional to 43,253,729.92, 59,690,047.66 and 23,674,447.05

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Solution

The fourth proportional to 43,253,729.92, 59,690,047.66 and 23,674,447.05 is: 32,670,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,253,729.92 : 59,690,047.66 = 23,674,447.05 : x
  2. Step 2: Convert to fraction form
    43,253,729.92/59,690,047.66 = 23,674,447.05/x
  3. Step 3: Cross multiply
    43,253,729.92x = 59,690,047.66 × 23,674,447.05
  4. Step 4: Simplify right side
    43,253,729.92x = 1,413,128,872,738,646.25
  5. Step 5: Solve for x
    x = 1,413,128,872,738,646.25/43,253,729.92
  6. Step 6: Final answer
    x = 32,670,682.40

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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.