Home / 23,218,145.40-34,827,218.10-5,946,312.90

Finding the Fourth Proportional to 23,218,145.40, 34,827,218.10 and 5,946,312.90

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Solution

The fourth proportional to 23,218,145.40, 34,827,218.10 and 5,946,312.90 is: 8,919,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,218,145.40 : 34,827,218.10 = 5,946,312.90 : x
  2. Step 2: Convert to fraction form
    23,218,145.40/34,827,218.10 = 5,946,312.90/x
  3. Step 3: Cross multiply
    23,218,145.40x = 34,827,218.10 × 5,946,312.90
  4. Step 4: Simplify right side
    23,218,145.40x = 207,093,536,259,143.50
  5. Step 5: Solve for x
    x = 207,093,536,259,143.50/23,218,145.40
  6. Step 6: Final answer
    x = 8,919,469.35

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1.5x scale

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.