Home / 25,577,291.86-35,312,304.48-16,644,913.54

Finding the Fourth Proportional to 25,577,291.86, 35,312,304.48 and 16,644,913.54

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Solution

The fourth proportional to 25,577,291.86, 35,312,304.48 and 16,644,913.54 is: 22,980,159.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,291.86 : 35,312,304.48 = 16,644,913.54 : x
  2. Step 2: Convert to fraction form
    25,577,291.86/35,312,304.48 = 16,644,913.54/x
  3. Step 3: Cross multiply
    25,577,291.86x = 35,312,304.48 × 16,644,913.54
  4. Step 4: Simplify right side
    25,577,291.86x = 587,770,254,967,754.62
  5. Step 5: Solve for x
    x = 587,770,254,967,754.62/25,577,291.86
  6. Step 6: Final answer
    x = 22,980,159.83

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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.