Home / 2,523,978,919.80-3,785,963,291.10-2,370,387,178.08

Finding the Fourth Proportional to 2,523,978,919.80, 3,785,963,291.10 and 2,370,387,178.08

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Solution

The fourth proportional to 2,523,978,919.80, 3,785,963,291.10 and 2,370,387,178.08 is: 3,555,575,988.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,978,919.80 : 3,785,963,291.10 = 2,370,387,178.08 : x
  2. Step 2: Convert to fraction form
    2,523,978,919.80/3,785,963,291.10 = 2,370,387,178.08/x
  3. Step 3: Cross multiply
    2,523,978,919.80x = 3,785,963,291.10 × 2,370,387,178.08
  4. Step 4: Simplify right side
    2,523,978,919.80x = 8,974,198,841,904,998,400
  5. Step 5: Solve for x
    x = 8,974,198,841,904,998,400/2,523,978,919.80
  6. Step 6: Final answer
    x = 3,555,575,988.18

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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.