Home / 344,368,631.06-475,224,172.50-193,661,242.16

Finding the Fourth Proportional to 344,368,631.06, 475,224,172.50 and 193,661,242.16

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Solution

The fourth proportional to 344,368,631.06, 475,224,172.50 and 193,661,242.16 is: 267,249,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,368,631.06 : 475,224,172.50 = 193,661,242.16 : x
  2. Step 2: Convert to fraction form
    344,368,631.06/475,224,172.50 = 193,661,242.16/x
  3. Step 3: Cross multiply
    344,368,631.06x = 475,224,172.50 × 193,661,242.16
  4. Step 4: Simplify right side
    344,368,631.06x = 92,032,503,548,432,000
  5. Step 5: Solve for x
    x = 92,032,503,548,432,000/344,368,631.06
  6. Step 6: Final answer
    x = 267,249,961.95

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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.