Home / 181,523,459.88-250,503,973.38-99,017,611.56

Finding the Fourth Proportional to 181,523,459.88, 250,503,973.38 and 99,017,611.56

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Solution

The fourth proportional to 181,523,459.88, 250,503,973.38 and 99,017,611.56 is: 136,645,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,523,459.88 : 250,503,973.38 = 99,017,611.56 : x
  2. Step 2: Convert to fraction form
    181,523,459.88/250,503,973.38 = 99,017,611.56/x
  3. Step 3: Cross multiply
    181,523,459.88x = 250,503,973.38 × 99,017,611.56
  4. Step 4: Simplify right side
    181,523,459.88x = 24,804,305,130,377,420
  5. Step 5: Solve for x
    x = 24,804,305,130,377,420/181,523,459.88
  6. Step 6: Final answer
    x = 136,645,176.04

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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.