Home / 149,109,898,836.02-223,665,684,446.19-49,736,270,601.14

Finding the Fourth Proportional to 149,109,898,836.02, 223,665,684,446.19 and 49,736,270,601.14

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Solution

The fourth proportional to 149,109,898,836.02, 223,665,684,446.19 and 49,736,270,601.14 is: 74,604,684,817.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,109,898,836.02 : 223,665,684,446.19 = 49,736,270,601.14 : x
  2. Step 2: Convert to fraction form
    149,109,898,836.02/223,665,684,446.19 = 49,736,270,601.14/x
  3. Step 3: Cross multiply
    149,109,898,836.02x = 223,665,684,446.19 × 49,736,270,601.14
  4. Step 4: Simplify right side
    149,109,898,836.02x = 11,124,297,005,804,896,124,928
  5. Step 5: Solve for x
    x = 11,124,297,005,804,896,124,928/149,109,898,836.02
  6. Step 6: Final answer
    x = 74,604,684,817.33

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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.