Home / 33,238,051.90-49,857,077.85-10,520,727.10

Finding the Fourth Proportional to 33,238,051.90, 49,857,077.85 and 10,520,727.10

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Solution

The fourth proportional to 33,238,051.90, 49,857,077.85 and 10,520,727.10 is: 15,781,090.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,238,051.90 : 49,857,077.85 = 10,520,727.10 : x
  2. Step 2: Convert to fraction form
    33,238,051.90/49,857,077.85 = 10,520,727.10/x
  3. Step 3: Cross multiply
    33,238,051.90x = 49,857,077.85 × 10,520,727.10
  4. Step 4: Simplify right side
    33,238,051.90x = 524,532,710,063,304.75
  5. Step 5: Solve for x
    x = 524,532,710,063,304.75/33,238,051.90
  6. Step 6: Final answer
    x = 15,781,090.65

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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.