Home / 144,632,360.88-199,477,222.23-95,123,574.21

Finding the Fourth Proportional to 144,632,360.88, 199,477,222.23 and 95,123,574.21

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Solution

The fourth proportional to 144,632,360.88, 199,477,222.23 and 95,123,574.21 is: 131,194,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,632,360.88 : 199,477,222.23 = 95,123,574.21 : x
  2. Step 2: Convert to fraction form
    144,632,360.88/199,477,222.23 = 95,123,574.21/x
  3. Step 3: Cross multiply
    144,632,360.88x = 199,477,222.23 × 95,123,574.21
  4. Step 4: Simplify right side
    144,632,360.88x = 18,974,986,352,000,064
  5. Step 5: Solve for x
    x = 18,974,986,352,000,064/144,632,360.88
  6. Step 6: Final answer
    x = 131,194,611.20

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Double scale
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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.