Home / 64,682,621.80-97,023,932.70-26,371,630.60

Finding the Fourth Proportional to 64,682,621.80, 97,023,932.70 and 26,371,630.60

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Solution

The fourth proportional to 64,682,621.80, 97,023,932.70 and 26,371,630.60 is: 39,557,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,682,621.80 : 97,023,932.70 = 26,371,630.60 : x
  2. Step 2: Convert to fraction form
    64,682,621.80/97,023,932.70 = 26,371,630.60/x
  3. Step 3: Cross multiply
    64,682,621.80x = 97,023,932.70 × 26,371,630.60
  4. Step 4: Simplify right side
    64,682,621.80x = 2,558,679,312,523,661
  5. Step 5: Solve for x
    x = 2,558,679,312,523,661/64,682,621.80
  6. Step 6: Final answer
    x = 39,557,445.90

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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.