Home / 10,891,623,592.82-15,030,043,740.23-6,068,739,387.92

Finding the Fourth Proportional to 10,891,623,592.82, 15,030,043,740.23 and 6,068,739,387.92

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Solution

The fourth proportional to 10,891,623,592.82, 15,030,043,740.23 and 6,068,739,387.92 is: 8,374,639,251.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,891,623,592.82 : 15,030,043,740.23 = 6,068,739,387.92 : x
  2. Step 2: Convert to fraction form
    10,891,623,592.82/15,030,043,740.23 = 6,068,739,387.92/x
  3. Step 3: Cross multiply
    10,891,623,592.82x = 15,030,043,740.23 × 6,068,739,387.92
  4. Step 4: Simplify right side
    10,891,623,592.82x = 91,213,418,448,388,751,360
  5. Step 5: Solve for x
    x = 91,213,418,448,388,751,360/10,891,623,592.82
  6. Step 6: Final answer
    x = 8,374,639,251.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.