Home / 22,356,314.40-33,534,471.60-19,521,962.40

Finding the Fourth Proportional to 22,356,314.40, 33,534,471.60 and 19,521,962.40

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Solution

The fourth proportional to 22,356,314.40, 33,534,471.60 and 19,521,962.40 is: 29,282,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,314.40 : 33,534,471.60 = 19,521,962.40 : x
  2. Step 2: Convert to fraction form
    22,356,314.40/33,534,471.60 = 19,521,962.40/x
  3. Step 3: Cross multiply
    22,356,314.40x = 33,534,471.60 × 19,521,962.40
  4. Step 4: Simplify right side
    22,356,314.40x = 654,658,693,679,067.88
  5. Step 5: Solve for x
    x = 654,658,693,679,067.88/22,356,314.40
  6. Step 6: Final answer
    x = 29,282,943.60

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1.5x scale

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.