Home / 110,528,783.20-165,805,616.40-33,851,202.40

Finding the Fourth Proportional to 110,528,783.20, 165,805,616.40 and 33,851,202.40

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Solution

The fourth proportional to 110,528,783.20, 165,805,616.40 and 33,851,202.40 is: 50,780,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,528,783.20 : 165,805,616.40 = 33,851,202.40 : x
  2. Step 2: Convert to fraction form
    110,528,783.20/165,805,616.40 = 33,851,202.40/x
  3. Step 3: Cross multiply
    110,528,783.20x = 165,805,616.40 × 33,851,202.40
  4. Step 4: Simplify right side
    110,528,783.20x = 5,612,719,479,813,159
  5. Step 5: Solve for x
    x = 5,612,719,479,813,159/110,528,783.20
  6. Step 6: Final answer
    x = 50,780,614.04

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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.