Home / 16,057,535.22-22,158,805.77-8,715,210.84

Finding the Fourth Proportional to 16,057,535.22, 22,158,805.77 and 8,715,210.84

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Solution

The fourth proportional to 16,057,535.22, 22,158,805.77 and 8,715,210.84 is: 12,026,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,535.22 : 22,158,805.77 = 8,715,210.84 : x
  2. Step 2: Convert to fraction form
    16,057,535.22/22,158,805.77 = 8,715,210.84/x
  3. Step 3: Cross multiply
    16,057,535.22x = 22,158,805.77 × 8,715,210.84
  4. Step 4: Simplify right side
    16,057,535.22x = 193,118,664,248,158.53
  5. Step 5: Solve for x
    x = 193,118,664,248,158.53/16,057,535.22
  6. Step 6: Final answer
    x = 12,026,669.20

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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.