Home / 16,917,340.41-23,345,953.39-9,182,384.33

Finding the Fourth Proportional to 16,917,340.41, 23,345,953.39 and 9,182,384.33

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Solution

The fourth proportional to 16,917,340.41, 23,345,953.39 and 9,182,384.33 is: 12,671,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,340.41 : 23,345,953.39 = 9,182,384.33 : x
  2. Step 2: Convert to fraction form
    16,917,340.41/23,345,953.39 = 9,182,384.33/x
  3. Step 3: Cross multiply
    16,917,340.41x = 23,345,953.39 × 9,182,384.33
  4. Step 4: Simplify right side
    16,917,340.41x = 214,371,516,531,334.47
  5. Step 5: Solve for x
    x = 214,371,516,531,334.47/16,917,340.41
  6. Step 6: Final answer
    x = 12,671,703.20

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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.