Home / 12,344,433,721.59-17,035,786,819.31-6,919,069,604.88

Finding the Fourth Proportional to 12,344,433,721.59, 17,035,786,819.31 and 6,919,069,604.88

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Solution

The fourth proportional to 12,344,433,721.59, 17,035,786,819.31 and 6,919,069,604.88 is: 9,548,578,528.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344,433,721.59 : 17,035,786,819.31 = 6,919,069,604.88 : x
  2. Step 2: Convert to fraction form
    12,344,433,721.59/17,035,786,819.31 = 6,919,069,604.88/x
  3. Step 3: Cross multiply
    12,344,433,721.59x = 17,035,786,819.31 × 6,919,069,604.88
  4. Step 4: Simplify right side
    12,344,433,721.59x = 117,871,794,776,703,156,224
  5. Step 5: Solve for x
    x = 117,871,794,776,703,156,224/12,344,433,721.59
  6. Step 6: Final answer
    x = 9,548,578,528.20

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1.5x scale

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.