Home / 9,939,876.96-14,909,835.95-2,751,432.13

Finding the Fourth Proportional to 9,939,876.96, 14,909,835.95 and 2,751,432.13

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Solution

The fourth proportional to 9,939,876.96, 14,909,835.95 and 2,751,432.13 is: 4,127,153.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,876.96 : 14,909,835.95 = 2,751,432.13 : x
  2. Step 2: Convert to fraction form
    9,939,876.96/14,909,835.95 = 2,751,432.13/x
  3. Step 3: Cross multiply
    9,939,876.96x = 14,909,835.95 × 2,751,432.13
  4. Step 4: Simplify right side
    9,939,876.96x = 41,023,401,701,057.08
  5. Step 5: Solve for x
    x = 41,023,401,701,057.08/9,939,876.96
  6. Step 6: Final answer
    x = 4,127,153.87

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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.