Home / 22,366,893.80-33,550,340.70-13,386,823.40

Finding the Fourth Proportional to 22,366,893.80, 33,550,340.70 and 13,386,823.40

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Solution

The fourth proportional to 22,366,893.80, 33,550,340.70 and 13,386,823.40 is: 20,080,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,893.80 : 33,550,340.70 = 13,386,823.40 : x
  2. Step 2: Convert to fraction form
    22,366,893.80/33,550,340.70 = 13,386,823.40/x
  3. Step 3: Cross multiply
    22,366,893.80x = 33,550,340.70 × 13,386,823.40
  4. Step 4: Simplify right side
    22,366,893.80x = 449,132,485,960,732.38
  5. Step 5: Solve for x
    x = 449,132,485,960,732.38/22,366,893.80
  6. Step 6: Final answer
    x = 20,080,235.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.