Home / 69,338,422.30-104,007,633.45-33,506,614.30

Finding the Fourth Proportional to 69,338,422.30, 104,007,633.45 and 33,506,614.30

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Solution

The fourth proportional to 69,338,422.30, 104,007,633.45 and 33,506,614.30 is: 50,259,921.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,338,422.30 : 104,007,633.45 = 33,506,614.30 : x
  2. Step 2: Convert to fraction form
    69,338,422.30/104,007,633.45 = 33,506,614.30/x
  3. Step 3: Cross multiply
    69,338,422.30x = 104,007,633.45 × 33,506,614.30
  4. Step 4: Simplify right side
    69,338,422.30x = 3,484,943,658,264,928.50
  5. Step 5: Solve for x
    x = 3,484,943,658,264,928.50/69,338,422.30
  6. Step 6: Final answer
    x = 50,259,921.45

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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.