Home / 22,065,984,139.80-33,115,100,523.30-15,535,637,131.80

Finding the Fourth Proportional to 22,065,984,139.80, 33,115,100,523.30 and 15,535,637,131.80

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Solution

The fourth proportional to 22,065,984,139.80, 33,115,100,523.30 and 15,535,637,131.80 is: 23,314,808,079.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065,984,139.80 : 33,115,100,523.30 = 15,535,637,131.80 : x
  2. Step 2: Convert to fraction form
    22,065,984,139.80/33,115,100,523.30 = 15,535,637,131.80/x
  3. Step 3: Cross multiply
    22,065,984,139.80x = 33,115,100,523.30 × 15,535,637,131.80
  4. Step 4: Simplify right side
    22,065,984,139.80x = 514,464,185,313,069,039,616
  5. Step 5: Solve for x
    x = 514,464,185,313,069,039,616/22,065,984,139.80
  6. Step 6: Final answer
    x = 23,314,808,079.88

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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.