Home / 2,694,046,348.80-4,038,046,214.40-1,530,072,460.80

Finding the Fourth Proportional to 2,694,046,348.80, 4,038,046,214.40 and 1,530,072,460.80

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Solution

The fourth proportional to 2,694,046,348.80, 4,038,046,214.40 and 1,530,072,460.80 is: 2,293,391,615.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,046,348.80 : 4,038,046,214.40 = 1,530,072,460.80 : x
  2. Step 2: Convert to fraction form
    2,694,046,348.80/4,038,046,214.40 = 1,530,072,460.80/x
  3. Step 3: Cross multiply
    2,694,046,348.80x = 4,038,046,214.40 × 1,530,072,460.80
  4. Step 4: Simplify right side
    2,694,046,348.80x = 6,178,503,308,091,131,904
  5. Step 5: Solve for x
    x = 6,178,503,308,091,131,904/2,694,046,348.80
  6. Step 6: Final answer
    x = 2,293,391,615.49

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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.