Home / 22,017,094.40-33,013,831.80-9,223,144.40

Finding the Fourth Proportional to 22,017,094.40, 33,013,831.80 and 9,223,144.40

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Solution

The fourth proportional to 22,017,094.40, 33,013,831.80 and 9,223,144.40 is: 13,829,769.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,094.40 : 33,013,831.80 = 9,223,144.40 : x
  2. Step 2: Convert to fraction form
    22,017,094.40/33,013,831.80 = 9,223,144.40/x
  3. Step 3: Cross multiply
    22,017,094.40x = 33,013,831.80 × 9,223,144.40
  4. Step 4: Simplify right side
    22,017,094.40x = 304,491,337,888,711.94
  5. Step 5: Solve for x
    x = 304,491,337,888,711.94/22,017,094.40
  6. Step 6: Final answer
    x = 13,829,769.38

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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.