Home / 23,090,945.15-34,612,502.85-19,004,496.03

Finding the Fourth Proportional to 23,090,945.15, 34,612,502.85 and 19,004,496.03

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Solution

The fourth proportional to 23,090,945.15, 34,612,502.85 and 19,004,496.03 is: 28,487,061.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,090,945.15 : 34,612,502.85 = 19,004,496.03 : x
  2. Step 2: Convert to fraction form
    23,090,945.15/34,612,502.85 = 19,004,496.03/x
  3. Step 3: Cross multiply
    23,090,945.15x = 34,612,502.85 × 19,004,496.03
  4. Step 4: Simplify right side
    23,090,945.15x = 657,793,173,001,188.75
  5. Step 5: Solve for x
    x = 657,793,173,001,188.75/23,090,945.15
  6. Step 6: Final answer
    x = 28,487,061.43

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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.