Home / 16,917,339-23,345,951.22-9,182,382.84

Finding the Fourth Proportional to 16,917,339, 23,345,951.22 and 9,182,382.84

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Solution

The fourth proportional to 16,917,339, 23,345,951.22 and 9,182,382.84 is: 12,671,701.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,339 : 23,345,951.22 = 9,182,382.84 : x
  2. Step 2: Convert to fraction form
    16,917,339/23,345,951.22 = 9,182,382.84/x
  3. Step 3: Cross multiply
    16,917,339x = 23,345,951.22 × 9,182,382.84
  4. Step 4: Simplify right side
    16,917,339x = 214,371,461,866,005.06
  5. Step 5: Solve for x
    x = 214,371,461,866,005.06/16,917,339
  6. Step 6: Final answer
    x = 12,671,701.02

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1.5x scale

Why These Related Problems?

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