Home / 31,925,207.60-47,887,811.40-22,351,396.40

Finding the Fourth Proportional to 31,925,207.60, 47,887,811.40 and 22,351,396.40

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Solution

The fourth proportional to 31,925,207.60, 47,887,811.40 and 22,351,396.40 is: 33,527,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925,207.60 : 47,887,811.40 = 22,351,396.40 : x
  2. Step 2: Convert to fraction form
    31,925,207.60/47,887,811.40 = 22,351,396.40/x
  3. Step 3: Cross multiply
    31,925,207.60x = 47,887,811.40 × 22,351,396.40
  4. Step 4: Simplify right side
    31,925,207.60x = 1,070,359,455,329,838.88
  5. Step 5: Solve for x
    x = 1,070,359,455,329,838.88/31,925,207.60
  6. Step 6: Final answer
    x = 33,527,094.60

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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.