Home / 63,364,092.62-87,432,459.82-36,906,800.72

Finding the Fourth Proportional to 63,364,092.62, 87,432,459.82 and 36,906,800.72

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Solution

The fourth proportional to 63,364,092.62, 87,432,459.82 and 36,906,800.72 is: 50,925,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,364,092.62 : 87,432,459.82 = 36,906,800.72 : x
  2. Step 2: Convert to fraction form
    63,364,092.62/87,432,459.82 = 36,906,800.72/x
  3. Step 3: Cross multiply
    63,364,092.62x = 87,432,459.82 × 36,906,800.72
  4. Step 4: Simplify right side
    63,364,092.62x = 3,226,852,370,506,718
  5. Step 5: Solve for x
    x = 3,226,852,370,506,718/63,364,092.62
  6. Step 6: Final answer
    x = 50,925,567.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.