Home / 92,184,012.53-138,258,080.25-26,600,539.49

Finding the Fourth Proportional to 92,184,012.53, 138,258,080.25 and 26,600,539.49

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Solution

The fourth proportional to 92,184,012.53, 138,258,080.25 and 26,600,539.49 is: 39,895,632.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,184,012.53 : 138,258,080.25 = 26,600,539.49 : x
  2. Step 2: Convert to fraction form
    92,184,012.53/138,258,080.25 = 26,600,539.49/x
  3. Step 3: Cross multiply
    92,184,012.53x = 138,258,080.25 × 26,600,539.49
  4. Step 4: Simplify right side
    92,184,012.53x = 3,677,739,522,810,423.50
  5. Step 5: Solve for x
    x = 3,677,739,522,810,423.50/92,184,012.53
  6. Step 6: Final answer
    x = 39,895,632.90

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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.