Home / 16,169,674.77-22,314,098.34-8,827,598.25

Finding the Fourth Proportional to 16,169,674.77, 22,314,098.34 and 8,827,598.25

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Solution

The fourth proportional to 16,169,674.77, 22,314,098.34 and 8,827,598.25 is: 12,182,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,674.77 : 22,314,098.34 = 8,827,598.25 : x
  2. Step 2: Convert to fraction form
    16,169,674.77/22,314,098.34 = 8,827,598.25/x
  3. Step 3: Cross multiply
    16,169,674.77x = 22,314,098.34 × 8,827,598.25
  4. Step 4: Simplify right side
    16,169,674.77x = 196,979,895,456,511.91
  5. Step 5: Solve for x
    x = 196,979,895,456,511.91/16,169,674.77
  6. Step 6: Final answer
    x = 12,182,056.74

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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.