Home / 21,843,075.30-32,761,988.55-9,062,247.30

Finding the Fourth Proportional to 21,843,075.30, 32,761,988.55 and 9,062,247.30

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Solution

The fourth proportional to 21,843,075.30, 32,761,988.55 and 9,062,247.30 is: 13,592,282.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,843,075.30 : 32,761,988.55 = 9,062,247.30 : x
  2. Step 2: Convert to fraction form
    21,843,075.30/32,761,988.55 = 9,062,247.30/x
  3. Step 3: Cross multiply
    21,843,075.30x = 32,761,988.55 × 9,062,247.30
  4. Step 4: Simplify right side
    21,843,075.30x = 296,897,242,279,868.44
  5. Step 5: Solve for x
    x = 296,897,242,279,868.44/21,843,075.30
  6. Step 6: Final answer
    x = 13,592,282.14

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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.