Home / 26,082,777.60-39,124,166.40-6,916,492.80

Finding the Fourth Proportional to 26,082,777.60, 39,124,166.40 and 6,916,492.80

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Solution

The fourth proportional to 26,082,777.60, 39,124,166.40 and 6,916,492.80 is: 10,374,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,777.60 : 39,124,166.40 = 6,916,492.80 : x
  2. Step 2: Convert to fraction form
    26,082,777.60/39,124,166.40 = 6,916,492.80/x
  3. Step 3: Cross multiply
    26,082,777.60x = 39,124,166.40 × 6,916,492.80
  4. Step 4: Simplify right side
    26,082,777.60x = 270,602,015,211,601.91
  5. Step 5: Solve for x
    x = 270,602,015,211,601.91/26,082,777.60
  6. Step 6: Final answer
    x = 10,374,739.20

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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.