Home / 33,214,855.20-49,822,282.80-10,502,714.40

Finding the Fourth Proportional to 33,214,855.20, 49,822,282.80 and 10,502,714.40

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Solution

The fourth proportional to 33,214,855.20, 49,822,282.80 and 10,502,714.40 is: 15,754,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,855.20 : 49,822,282.80 = 10,502,714.40 : x
  2. Step 2: Convert to fraction form
    33,214,855.20/49,822,282.80 = 10,502,714.40/x
  3. Step 3: Cross multiply
    33,214,855.20x = 49,822,282.80 × 10,502,714.40
  4. Step 4: Simplify right side
    33,214,855.20x = 523,269,207,004,432.31
  5. Step 5: Solve for x
    x = 523,269,207,004,432.31/33,214,855.20
  6. Step 6: Final answer
    x = 15,754,071.60

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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.