Home / 23,681,341.44-32,680,282.68-12,816,325.44

Finding the Fourth Proportional to 23,681,341.44, 32,680,282.68 and 12,816,325.44

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Solution

The fourth proportional to 23,681,341.44, 32,680,282.68 and 12,816,325.44 is: 17,686,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,341.44 : 32,680,282.68 = 12,816,325.44 : x
  2. Step 2: Convert to fraction form
    23,681,341.44/32,680,282.68 = 12,816,325.44/x
  3. Step 3: Cross multiply
    23,681,341.44x = 32,680,282.68 × 12,816,325.44
  4. Step 4: Simplify right side
    23,681,341.44x = 418,841,138,298,075.38
  5. Step 5: Solve for x
    x = 418,841,138,298,075.38/23,681,341.44
  6. Step 6: Final answer
    x = 17,686,546.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.