Home / 95,505,132,281.68-143,203,943,066.91-31,728,334,583.04

Finding the Fourth Proportional to 95,505,132,281.68, 143,203,943,066.91 and 31,728,334,583.04

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Solution

The fourth proportional to 95,505,132,281.68, 143,203,943,066.91 and 31,728,334,583.04 is: 47,574,643,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,505,132,281.68 : 143,203,943,066.91 = 31,728,334,583.04 : x
  2. Step 2: Convert to fraction form
    95,505,132,281.68/143,203,943,066.91 = 31,728,334,583.04/x
  3. Step 3: Cross multiply
    95,505,132,281.68x = 143,203,943,066.91 × 31,728,334,583.04
  4. Step 4: Simplify right side
    95,505,132,281.68x = 4,543,622,619,237,532,041,216
  5. Step 5: Solve for x
    x = 4,543,622,619,237,532,041,216/95,505,132,281.68
  6. Step 6: Final answer
    x = 47,574,643,484.46

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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.