Home / 14,693,721.20-22,034,814.60-5,590,984.40

Finding the Fourth Proportional to 14,693,721.20, 22,034,814.60 and 5,590,984.40

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Solution

The fourth proportional to 14,693,721.20, 22,034,814.60 and 5,590,984.40 is: 8,384,282.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693,721.20 : 22,034,814.60 = 5,590,984.40 : x
  2. Step 2: Convert to fraction form
    14,693,721.20/22,034,814.60 = 5,590,984.40/x
  3. Step 3: Cross multiply
    14,693,721.20x = 22,034,814.60 × 5,590,984.40
  4. Step 4: Simplify right side
    14,693,721.20x = 123,196,304,685,492.25
  5. Step 5: Solve for x
    x = 123,196,304,685,492.25/14,693,721.20
  6. Step 6: Final answer
    x = 8,384,282.17

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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.