Home / 96,832,016.90-145,248,025.35-74,157,200.90

Finding the Fourth Proportional to 96,832,016.90, 145,248,025.35 and 74,157,200.90

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Solution

The fourth proportional to 96,832,016.90, 145,248,025.35 and 74,157,200.90 is: 111,235,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,832,016.90 : 145,248,025.35 = 74,157,200.90 : x
  2. Step 2: Convert to fraction form
    96,832,016.90/145,248,025.35 = 74,157,200.90/x
  3. Step 3: Cross multiply
    96,832,016.90x = 145,248,025.35 × 74,157,200.90
  4. Step 4: Simplify right side
    96,832,016.90x = 10,771,186,996,208,244
  5. Step 5: Solve for x
    x = 10,771,186,996,208,244/96,832,016.90
  6. Step 6: Final answer
    x = 111,235,801.35

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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.