Home / 22,280,503.14-30,757,169.07-14,032,686.78

Finding the Fourth Proportional to 22,280,503.14, 30,757,169.07 and 14,032,686.78

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Solution

The fourth proportional to 22,280,503.14, 30,757,169.07 and 14,032,686.78 is: 19,371,453.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,280,503.14 : 30,757,169.07 = 14,032,686.78 : x
  2. Step 2: Convert to fraction form
    22,280,503.14/30,757,169.07 = 14,032,686.78/x
  3. Step 3: Cross multiply
    22,280,503.14x = 30,757,169.07 × 14,032,686.78
  4. Step 4: Simplify right side
    22,280,503.14x = 431,605,719,798,813.88
  5. Step 5: Solve for x
    x = 431,605,719,798,813.88/22,280,503.14
  6. Step 6: Final answer
    x = 19,371,453.02

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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.