Home / 63,168,015.20-94,752,022.80-27,266,223.20

Finding the Fourth Proportional to 63,168,015.20, 94,752,022.80 and 27,266,223.20

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Solution

The fourth proportional to 63,168,015.20, 94,752,022.80 and 27,266,223.20 is: 40,899,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,168,015.20 : 94,752,022.80 = 27,266,223.20 : x
  2. Step 2: Convert to fraction form
    63,168,015.20/94,752,022.80 = 27,266,223.20/x
  3. Step 3: Cross multiply
    63,168,015.20x = 94,752,022.80 × 27,266,223.20
  4. Step 4: Simplify right side
    63,168,015.20x = 2,583,529,802,316,289
  5. Step 5: Solve for x
    x = 2,583,529,802,316,289/63,168,015.20
  6. Step 6: Final answer
    x = 40,899,334.80

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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.