Home / 1,241,824,184-1,864,028,272.80-914,669,109.44

Finding the Fourth Proportional to 1,241,824,184, 1,864,028,272.80 and 914,669,109.44

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Solution

The fourth proportional to 1,241,824,184, 1,864,028,272.80 and 914,669,109.44 is: 1,372,955,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,824,184 : 1,864,028,272.80 = 914,669,109.44 : x
  2. Step 2: Convert to fraction form
    1,241,824,184/1,864,028,272.80 = 914,669,109.44/x
  3. Step 3: Cross multiply
    1,241,824,184x = 1,864,028,272.80 × 914,669,109.44
  4. Step 4: Simplify right side
    1,241,824,184x = 1,704,969,080,252,957,440
  5. Step 5: Solve for x
    x = 1,704,969,080,252,957,440/1,241,824,184
  6. Step 6: Final answer
    x = 1,372,955,288.05

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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.