Home / 8,480,709,637.42-11,703,001,783.83-4,861,138,498.97

Finding the Fourth Proportional to 8,480,709,637.42, 11,703,001,783.83 and 4,861,138,498.97

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Solution

The fourth proportional to 8,480,709,637.42, 11,703,001,783.83 and 4,861,138,498.97 is: 6,708,154,736.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,709,637.42 : 11,703,001,783.83 = 4,861,138,498.97 : x
  2. Step 2: Convert to fraction form
    8,480,709,637.42/11,703,001,783.83 = 4,861,138,498.97/x
  3. Step 3: Cross multiply
    8,480,709,637.42x = 11,703,001,783.83 × 4,861,138,498.97
  4. Step 4: Simplify right side
    8,480,709,637.42x = 56,889,912,524,890,603,520
  5. Step 5: Solve for x
    x = 56,889,912,524,890,603,520/8,480,709,637.42
  6. Step 6: Final answer
    x = 6,708,154,736.71

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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.