Home / 223,198,226.93-334,610,061.87-98,680,752.09

Finding the Fourth Proportional to 223,198,226.93, 334,610,061.87 and 98,680,752.09

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Solution

The fourth proportional to 223,198,226.93, 334,610,061.87 and 98,680,752.09 is: 147,938,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,198,226.93 : 334,610,061.87 = 98,680,752.09 : x
  2. Step 2: Convert to fraction form
    223,198,226.93/334,610,061.87 = 98,680,752.09/x
  3. Step 3: Cross multiply
    223,198,226.93x = 334,610,061.87 × 98,680,752.09
  4. Step 4: Simplify right side
    223,198,226.93x = 33,019,572,562,213,032
  5. Step 5: Solve for x
    x = 33,019,572,562,213,032/223,198,226.93
  6. Step 6: Final answer
    x = 147,938,328.26

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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.