Home / 109,700,586.40-151,383,532.22-60,139,266.26

Finding the Fourth Proportional to 109,700,586.40, 151,383,532.22 and 60,139,266.26

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Solution

The fourth proportional to 109,700,586.40, 151,383,532.22 and 60,139,266.26 is: 82,990,390.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,700,586.40 : 151,383,532.22 = 60,139,266.26 : x
  2. Step 2: Convert to fraction form
    109,700,586.40/151,383,532.22 = 60,139,266.26/x
  3. Step 3: Cross multiply
    109,700,586.40x = 151,383,532.22 × 60,139,266.26
  4. Step 4: Simplify right side
    109,700,586.40x = 9,104,094,551,557,868
  5. Step 5: Solve for x
    x = 9,104,094,551,557,868/109,700,586.40
  6. Step 6: Final answer
    x = 82,990,390.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.