Home / 16,205,870.80-22,367,093.52-10,411,895.44

Finding the Fourth Proportional to 16,205,870.80, 22,367,093.52 and 10,411,895.44

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Solution

The fourth proportional to 16,205,870.80, 22,367,093.52 and 10,411,895.44 is: 14,370,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,205,870.80 : 22,367,093.52 = 10,411,895.44 : x
  2. Step 2: Convert to fraction form
    16,205,870.80/22,367,093.52 = 10,411,895.44/x
  3. Step 3: Cross multiply
    16,205,870.80x = 22,367,093.52 × 10,411,895.44
  4. Step 4: Simplify right side
    16,205,870.80x = 232,883,839,026,941.53
  5. Step 5: Solve for x
    x = 232,883,839,026,941.53/16,205,870.80
  6. Step 6: Final answer
    x = 14,370,337.88

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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.