Home / 12,323,184.93-17,004,686.54-6,815,684.70

Finding the Fourth Proportional to 12,323,184.93, 17,004,686.54 and 6,815,684.70

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Solution

The fourth proportional to 12,323,184.93, 17,004,686.54 and 6,815,684.70 is: 9,404,921.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,323,184.93 : 17,004,686.54 = 6,815,684.70 : x
  2. Step 2: Convert to fraction form
    12,323,184.93/17,004,686.54 = 6,815,684.70/x
  3. Step 3: Cross multiply
    12,323,184.93x = 17,004,686.54 × 6,815,684.70
  4. Step 4: Simplify right side
    12,323,184.93x = 115,898,581,844,895.52
  5. Step 5: Solve for x
    x = 115,898,581,844,895.52/12,323,184.93
  6. Step 6: Final answer
    x = 9,404,921.09

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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.