Home / 167,170,588.16-230,682,762.24-93,817,559.04

Finding the Fourth Proportional to 167,170,588.16, 230,682,762.24 and 93,817,559.04

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Solution

The fourth proportional to 167,170,588.16, 230,682,762.24 and 93,817,559.04 is: 129,461,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,170,588.16 : 230,682,762.24 = 93,817,559.04 : x
  2. Step 2: Convert to fraction form
    167,170,588.16/230,682,762.24 = 93,817,559.04/x
  3. Step 3: Cross multiply
    167,170,588.16x = 230,682,762.24 × 93,817,559.04
  4. Step 4: Simplify right side
    167,170,588.16x = 21,642,093,665,961,484
  5. Step 5: Solve for x
    x = 21,642,093,665,961,484/167,170,588.16
  6. Step 6: Final answer
    x = 129,461,132.51

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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.