Home / 11,674,204.10-17,487,686.55-8,084,024.90

Finding the Fourth Proportional to 11,674,204.10, 17,487,686.55 and 8,084,024.90

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Solution

The fourth proportional to 11,674,204.10, 17,487,686.55 and 8,084,024.90 is: 12,109,681.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,204.10 : 17,487,686.55 = 8,084,024.90 : x
  2. Step 2: Convert to fraction form
    11,674,204.10/17,487,686.55 = 8,084,024.90/x
  3. Step 3: Cross multiply
    11,674,204.10x = 17,487,686.55 × 8,084,024.90
  4. Step 4: Simplify right side
    11,674,204.10x = 141,370,893,513,595.09
  5. Step 5: Solve for x
    x = 141,370,893,513,595.09/11,674,204.10
  6. Step 6: Final answer
    x = 12,109,681.51

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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.