Home / 22,019,948.80-33,029,923.20-9,265,364.80

Finding the Fourth Proportional to 22,019,948.80, 33,029,923.20 and 9,265,364.80

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Solution

The fourth proportional to 22,019,948.80, 33,029,923.20 and 9,265,364.80 is: 13,898,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,948.80 : 33,029,923.20 = 9,265,364.80 : x
  2. Step 2: Convert to fraction form
    22,019,948.80/33,029,923.20 = 9,265,364.80/x
  3. Step 3: Cross multiply
    22,019,948.80x = 33,029,923.20 × 9,265,364.80
  4. Step 4: Simplify right side
    22,019,948.80x = 306,034,287,763,983.38
  5. Step 5: Solve for x
    x = 306,034,287,763,983.38/22,019,948.80
  6. Step 6: Final answer
    x = 13,898,047.20

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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.