Home / 22,017,950.40-33,015,115.80-9,224,000.40

Finding the Fourth Proportional to 22,017,950.40, 33,015,115.80 and 9,224,000.40

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Solution

The fourth proportional to 22,017,950.40, 33,015,115.80 and 9,224,000.40 is: 13,831,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,950.40 : 33,015,115.80 = 9,224,000.40 : x
  2. Step 2: Convert to fraction form
    22,017,950.40/33,015,115.80 = 9,224,000.40/x
  3. Step 3: Cross multiply
    22,017,950.40x = 33,015,115.80 × 9,224,000.40
  4. Step 4: Simplify right side
    22,017,950.40x = 304,531,441,345,246.31
  5. Step 5: Solve for x
    x = 304,531,441,345,246.31/22,017,950.40
  6. Step 6: Final answer
    x = 13,831,053.11

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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.