Home / 23,334,904.20-32,202,174-12,880,926.72

Finding the Fourth Proportional to 23,334,904.20, 32,202,174 and 12,880,926.72

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Solution

The fourth proportional to 23,334,904.20, 32,202,174 and 12,880,926.72 is: 17,775,682.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334,904.20 : 32,202,174 = 12,880,926.72 : x
  2. Step 2: Convert to fraction form
    23,334,904.20/32,202,174 = 12,880,926.72/x
  3. Step 3: Cross multiply
    23,334,904.20x = 32,202,174 × 12,880,926.72
  4. Step 4: Simplify right side
    23,334,904.20x = 414,793,843,518,689.31
  5. Step 5: Solve for x
    x = 414,793,843,518,689.31/23,334,904.20
  6. Step 6: Final answer
    x = 17,775,682.30

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1.5x scale

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.