Home / 11,111,637,568.40-15,334,081,617.40-6,596,422,147.44

Finding the Fourth Proportional to 11,111,637,568.40, 15,334,081,617.40 and 6,596,422,147.44

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Solution

The fourth proportional to 11,111,637,568.40, 15,334,081,617.40 and 6,596,422,147.44 is: 9,103,075,489.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,637,568.40 : 15,334,081,617.40 = 6,596,422,147.44 : x
  2. Step 2: Convert to fraction form
    11,111,637,568.40/15,334,081,617.40 = 6,596,422,147.44/x
  3. Step 3: Cross multiply
    11,111,637,568.40x = 15,334,081,617.40 × 6,596,422,147.44
  4. Step 4: Simplify right side
    11,111,637,568.40x = 101,150,075,591,669,923,840
  5. Step 5: Solve for x
    x = 101,150,075,591,669,923,840/11,111,637,568.40
  6. Step 6: Final answer
    x = 9,103,075,489.01

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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.