Home / 10,720,083.43-14,793,703.92-5,825,293.88

Finding the Fourth Proportional to 10,720,083.43, 14,793,703.92 and 5,825,293.88

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Solution

The fourth proportional to 10,720,083.43, 14,793,703.92 and 5,825,293.88 is: 8,038,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,720,083.43 : 14,793,703.92 = 5,825,293.88 : x
  2. Step 2: Convert to fraction form
    10,720,083.43/14,793,703.92 = 5,825,293.88/x
  3. Step 3: Cross multiply
    10,720,083.43x = 14,793,703.92 × 5,825,293.88
  4. Step 4: Simplify right side
    10,720,083.43x = 86,177,672,958,561.38
  5. Step 5: Solve for x
    x = 86,177,672,958,561.38/10,720,083.43
  6. Step 6: Final answer
    x = 8,038,899.46

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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.