Home / 25,941,370.66-35,795,432.91-14,778,157.30

Finding the Fourth Proportional to 25,941,370.66, 35,795,432.91 and 14,778,157.30

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Solution

The fourth proportional to 25,941,370.66, 35,795,432.91 and 14,778,157.30 is: 20,391,772.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,941,370.66 : 35,795,432.91 = 14,778,157.30 : x
  2. Step 2: Convert to fraction form
    25,941,370.66/35,795,432.91 = 14,778,157.30/x
  3. Step 3: Cross multiply
    25,941,370.66x = 35,795,432.91 × 14,778,157.30
  4. Step 4: Simplify right side
    25,941,370.66x = 528,990,538,165,576.69
  5. Step 5: Solve for x
    x = 528,990,538,165,576.69/25,941,370.66
  6. Step 6: Final answer
    x = 20,391,772.86

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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.