Home / 11,757,792,018.28-17,630,564,077.50-5,545,289,243.56

Finding the Fourth Proportional to 11,757,792,018.28, 17,630,564,077.50 and 5,545,289,243.56

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Solution

The fourth proportional to 11,757,792,018.28, 17,630,564,077.50 and 5,545,289,243.56 is: 8,315,045,646.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,792,018.28 : 17,630,564,077.50 = 5,545,289,243.56 : x
  2. Step 2: Convert to fraction form
    11,757,792,018.28/17,630,564,077.50 = 5,545,289,243.56/x
  3. Step 3: Cross multiply
    11,757,792,018.28x = 17,630,564,077.50 × 5,545,289,243.56
  4. Step 4: Simplify right side
    11,757,792,018.28x = 97,766,577,336,856,084,480
  5. Step 5: Solve for x
    x = 97,766,577,336,856,084,480/11,757,792,018.28
  6. Step 6: Final answer
    x = 8,315,045,646.74

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1.5x scale

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.