Home / 43,302,519.50-59,757,456.15-25,898,864.36

Finding the Fourth Proportional to 43,302,519.50, 59,757,456.15 and 25,898,864.36

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Solution

The fourth proportional to 43,302,519.50, 59,757,456.15 and 25,898,864.36 is: 35,740,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,302,519.50 : 59,757,456.15 = 25,898,864.36 : x
  2. Step 2: Convert to fraction form
    43,302,519.50/59,757,456.15 = 25,898,864.36/x
  3. Step 3: Cross multiply
    43,302,519.50x = 59,757,456.15 × 25,898,864.36
  4. Step 4: Simplify right side
    43,302,519.50x = 1,547,650,251,327,497.75
  5. Step 5: Solve for x
    x = 1,547,650,251,327,497.75/43,302,519.50
  6. Step 6: Final answer
    x = 35,740,420.40

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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.