Home / 8,774,094.42-12,104,169.93-5,677,618.59

Finding the Fourth Proportional to 8,774,094.42, 12,104,169.93 and 5,677,618.59

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Solution

The fourth proportional to 8,774,094.42, 12,104,169.93 and 5,677,618.59 is: 7,832,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,094.42 : 12,104,169.93 = 5,677,618.59 : x
  2. Step 2: Convert to fraction form
    8,774,094.42/12,104,169.93 = 5,677,618.59/x
  3. Step 3: Cross multiply
    8,774,094.42x = 12,104,169.93 × 5,677,618.59
  4. Step 4: Simplify right side
    8,774,094.42x = 68,722,860,211,086.99
  5. Step 5: Solve for x
    x = 68,722,860,211,086.99/8,774,094.42
  6. Step 6: Final answer
    x = 7,832,473.29

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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.