Home / 223,198,225.93-334,610,060.37-98,680,751.09

Finding the Fourth Proportional to 223,198,225.93, 334,610,060.37 and 98,680,751.09

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Solution

The fourth proportional to 223,198,225.93, 334,610,060.37 and 98,680,751.09 is: 147,938,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,198,225.93 : 334,610,060.37 = 98,680,751.09 : x
  2. Step 2: Convert to fraction form
    223,198,225.93/334,610,060.37 = 98,680,751.09/x
  3. Step 3: Cross multiply
    223,198,225.93x = 334,610,060.37 × 98,680,751.09
  4. Step 4: Simplify right side
    223,198,225.93x = 33,019,572,079,735,232
  5. Step 5: Solve for x
    x = 33,019,572,079,735,232/223,198,225.93
  6. Step 6: Final answer
    x = 147,938,326.76

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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.