Home / 22,016,294.40-33,012,631.80-9,222,344.40

Finding the Fourth Proportional to 22,016,294.40, 33,012,631.80 and 9,222,344.40

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Solution

The fourth proportional to 22,016,294.40, 33,012,631.80 and 9,222,344.40 is: 13,828,569.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,294.40 : 33,012,631.80 = 9,222,344.40 : x
  2. Step 2: Convert to fraction form
    22,016,294.40/33,012,631.80 = 9,222,344.40/x
  3. Step 3: Cross multiply
    22,016,294.40x = 33,012,631.80 × 9,222,344.40
  4. Step 4: Simplify right side
    22,016,294.40x = 304,453,860,009,991.94
  5. Step 5: Solve for x
    x = 304,453,860,009,991.94/22,016,294.40
  6. Step 6: Final answer
    x = 13,828,569.63

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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.