Home / 63,012,156.40-94,518,234.60-53,270,383.60

Finding the Fourth Proportional to 63,012,156.40, 94,518,234.60 and 53,270,383.60

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Solution

The fourth proportional to 63,012,156.40, 94,518,234.60 and 53,270,383.60 is: 79,905,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,156.40 : 94,518,234.60 = 53,270,383.60 : x
  2. Step 2: Convert to fraction form
    63,012,156.40/94,518,234.60 = 53,270,383.60/x
  3. Step 3: Cross multiply
    63,012,156.40x = 94,518,234.60 × 53,270,383.60
  4. Step 4: Simplify right side
    63,012,156.40x = 5,035,022,614,336,792
  5. Step 5: Solve for x
    x = 5,035,022,614,336,792/63,012,156.40
  6. Step 6: Final answer
    x = 79,905,575.40

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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.