Home / 22,382,405.10-33,573,607.65-15,579,960.30

Finding the Fourth Proportional to 22,382,405.10, 33,573,607.65 and 15,579,960.30

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Solution

The fourth proportional to 22,382,405.10, 33,573,607.65 and 15,579,960.30 is: 23,369,940.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,405.10 : 33,573,607.65 = 15,579,960.30 : x
  2. Step 2: Convert to fraction form
    22,382,405.10/33,573,607.65 = 15,579,960.30/x
  3. Step 3: Cross multiply
    22,382,405.10x = 33,573,607.65 × 15,579,960.30
  4. Step 4: Simplify right side
    22,382,405.10x = 523,075,474,314,776.31
  5. Step 5: Solve for x
    x = 523,075,474,314,776.31/22,382,405.10
  6. Step 6: Final answer
    x = 23,369,940.45

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Double scale
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Similar ratio
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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.