Home / 56,314,165,805.64-77,720,211,105.62-33,451,393,839.36

Finding the Fourth Proportional to 56,314,165,805.64, 77,720,211,105.62 and 33,451,393,839.36

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Solution

The fourth proportional to 56,314,165,805.64, 77,720,211,105.62 and 33,451,393,839.36 is: 46,166,880,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,314,165,805.64 : 77,720,211,105.62 = 33,451,393,839.36 : x
  2. Step 2: Convert to fraction form
    56,314,165,805.64/77,720,211,105.62 = 33,451,393,839.36/x
  3. Step 3: Cross multiply
    56,314,165,805.64x = 77,720,211,105.62 × 33,451,393,839.36
  4. Step 4: Simplify right side
    56,314,165,805.64x = 2,599,849,390,972,295,184,384
  5. Step 5: Solve for x
    x = 2,599,849,390,972,295,184,384/56,314,165,805.64
  6. Step 6: Final answer
    x = 46,166,880,993.06

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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.