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Finding the Fourth Proportional to 267,462,003.80, 401,193,005.70 and 224,415,282.80

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Solution

The fourth proportional to 267,462,003.80, 401,193,005.70 and 224,415,282.80 is: 336,622,924.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,462,003.80 : 401,193,005.70 = 224,415,282.80 : x
  2. Step 2: Convert to fraction form
    267,462,003.80/401,193,005.70 = 224,415,282.80/x
  3. Step 3: Cross multiply
    267,462,003.80x = 401,193,005.70 × 224,415,282.80
  4. Step 4: Simplify right side
    267,462,003.80x = 90,033,841,831,547,520
  5. Step 5: Solve for x
    x = 90,033,841,831,547,520/267,462,003.80
  6. Step 6: Final answer
    x = 336,622,924.20

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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.