Home / 47,510,157.50-71,265,473.56-16,804,765.16

Finding the Fourth Proportional to 47,510,157.50, 71,265,473.56 and 16,804,765.16

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Solution

The fourth proportional to 47,510,157.50, 71,265,473.56 and 16,804,765.16 is: 25,207,231.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,510,157.50 : 71,265,473.56 = 16,804,765.16 : x
  2. Step 2: Convert to fraction form
    47,510,157.50/71,265,473.56 = 16,804,765.16/x
  3. Step 3: Cross multiply
    47,510,157.50x = 71,265,473.56 × 16,804,765.16
  4. Step 4: Simplify right side
    47,510,157.50x = 1,197,599,547,191,989.25
  5. Step 5: Solve for x
    x = 1,197,599,547,191,989.25/47,510,157.50
  6. Step 6: Final answer
    x = 25,207,231.68

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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.