Home / 16,607,552.52-22,918,436.82-9,265,387.18

Finding the Fourth Proportional to 16,607,552.52, 22,918,436.82 and 9,265,387.18

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Solution

The fourth proportional to 16,607,552.52, 22,918,436.82 and 9,265,387.18 is: 12,786,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,552.52 : 22,918,436.82 = 9,265,387.18 : x
  2. Step 2: Convert to fraction form
    16,607,552.52/22,918,436.82 = 9,265,387.18/x
  3. Step 3: Cross multiply
    16,607,552.52x = 22,918,436.82 × 9,265,387.18
  4. Step 4: Simplify right side
    16,607,552.52x = 212,348,190,697,667.97
  5. Step 5: Solve for x
    x = 212,348,190,697,667.97/16,607,552.52
  6. Step 6: Final answer
    x = 12,786,242.31

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1.5x scale

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.