Home / 22,363,931.70-33,545,897.55-9,585,728.10

Finding the Fourth Proportional to 22,363,931.70, 33,545,897.55 and 9,585,728.10

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Solution

The fourth proportional to 22,363,931.70, 33,545,897.55 and 9,585,728.10 is: 14,378,592.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363,931.70 : 33,545,897.55 = 9,585,728.10 : x
  2. Step 2: Convert to fraction form
    22,363,931.70/33,545,897.55 = 9,585,728.10/x
  3. Step 3: Cross multiply
    22,363,931.70x = 33,545,897.55 × 9,585,728.10
  4. Step 4: Simplify right side
    22,363,931.70x = 321,561,852,784,756.12
  5. Step 5: Solve for x
    x = 321,561,852,784,756.12/22,363,931.70
  6. Step 6: Final answer
    x = 14,378,592.15

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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.