Home / 22,270,853.80-33,406,280.70-14,618,103.40

Finding the Fourth Proportional to 22,270,853.80, 33,406,280.70 and 14,618,103.40

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Solution

The fourth proportional to 22,270,853.80, 33,406,280.70 and 14,618,103.40 is: 21,927,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,270,853.80 : 33,406,280.70 = 14,618,103.40 : x
  2. Step 2: Convert to fraction form
    22,270,853.80/33,406,280.70 = 14,618,103.40/x
  3. Step 3: Cross multiply
    22,270,853.80x = 33,406,280.70 × 14,618,103.40
  4. Step 4: Simplify right side
    22,270,853.80x = 488,336,465,482,024.38
  5. Step 5: Solve for x
    x = 488,336,465,482,024.38/22,270,853.80
  6. Step 6: Final answer
    x = 21,927,155.10

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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.