Home / 222,772,083.45-334,158,125.18-130,699,930.20

Finding the Fourth Proportional to 222,772,083.45, 334,158,125.18 and 130,699,930.20

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Solution

The fourth proportional to 222,772,083.45, 334,158,125.18 and 130,699,930.20 is: 196,049,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,772,083.45 : 334,158,125.18 = 130,699,930.20 : x
  2. Step 2: Convert to fraction form
    222,772,083.45/334,158,125.18 = 130,699,930.20/x
  3. Step 3: Cross multiply
    222,772,083.45x = 334,158,125.18 × 130,699,930.20
  4. Step 4: Simplify right side
    222,772,083.45x = 43,674,443,636,135,368
  5. Step 5: Solve for x
    x = 43,674,443,636,135,368/222,772,083.45
  6. Step 6: Final answer
    x = 196,049,895.30

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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.