Home / 22,017,632.70-33,030,385.65-9,239,429.10

Finding the Fourth Proportional to 22,017,632.70, 33,030,385.65 and 9,239,429.10

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Solution

The fourth proportional to 22,017,632.70, 33,030,385.65 and 9,239,429.10 is: 13,860,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,632.70 : 33,030,385.65 = 9,239,429.10 : x
  2. Step 2: Convert to fraction form
    22,017,632.70/33,030,385.65 = 9,239,429.10/x
  3. Step 3: Cross multiply
    22,017,632.70x = 33,030,385.65 × 9,239,429.10
  4. Step 4: Simplify right side
    22,017,632.70x = 305,181,906,358,832.38
  5. Step 5: Solve for x
    x = 305,181,906,358,832.38/22,017,632.70
  6. Step 6: Final answer
    x = 13,860,795.60

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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.