Home / 16,222,100.06-22,386,465.50-8,879,935.26

Finding the Fourth Proportional to 16,222,100.06, 22,386,465.50 and 8,879,935.26

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Solution

The fourth proportional to 16,222,100.06, 22,386,465.50 and 8,879,935.26 is: 12,254,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222,100.06 : 22,386,465.50 = 8,879,935.26 : x
  2. Step 2: Convert to fraction form
    16,222,100.06/22,386,465.50 = 8,879,935.26/x
  3. Step 3: Cross multiply
    16,222,100.06x = 22,386,465.50 × 8,879,935.26
  4. Step 4: Simplify right side
    16,222,100.06x = 198,790,364,340,223.53
  5. Step 5: Solve for x
    x = 198,790,364,340,223.53/16,222,100.06
  6. Step 6: Final answer
    x = 12,254,292.82

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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.