Home / 57,806,793.64-79,766,043.26-31,694,440.10

Finding the Fourth Proportional to 57,806,793.64, 79,766,043.26 and 31,694,440.10

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Solution

The fourth proportional to 57,806,793.64, 79,766,043.26 and 31,694,440.10 is: 43,734,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,806,793.64 : 79,766,043.26 = 31,694,440.10 : x
  2. Step 2: Convert to fraction form
    57,806,793.64/79,766,043.26 = 31,694,440.10/x
  3. Step 3: Cross multiply
    57,806,793.64x = 79,766,043.26 × 31,694,440.10
  4. Step 4: Simplify right side
    57,806,793.64x = 2,528,140,080,118,079
  5. Step 5: Solve for x
    x = 2,528,140,080,118,079/57,806,793.64
  6. Step 6: Final answer
    x = 43,734,307.35

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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.