Home / 33,139,752.17-49,712,449.55-10,115,858.16

Finding the Fourth Proportional to 33,139,752.17, 49,712,449.55 and 10,115,858.16

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Solution

The fourth proportional to 33,139,752.17, 49,712,449.55 and 10,115,858.16 is: 15,174,648.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,139,752.17 : 49,712,449.55 = 10,115,858.16 : x
  2. Step 2: Convert to fraction form
    33,139,752.17/49,712,449.55 = 10,115,858.16/x
  3. Step 3: Cross multiply
    33,139,752.17x = 49,712,449.55 × 10,115,858.16
  4. Step 4: Simplify right side
    33,139,752.17x = 502,884,088,383,376.56
  5. Step 5: Solve for x
    x = 502,884,088,383,376.56/33,139,752.17
  6. Step 6: Final answer
    x = 15,174,648.44

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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.