Home / 495,623,177.94-743,519,463.95-204,331,065.62

Finding the Fourth Proportional to 495,623,177.94, 743,519,463.95 and 204,331,065.62

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Solution

The fourth proportional to 495,623,177.94, 743,519,463.95 and 204,331,065.62 is: 306,531,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,623,177.94 : 743,519,463.95 = 204,331,065.62 : x
  2. Step 2: Convert to fraction form
    495,623,177.94/743,519,463.95 = 204,331,065.62/x
  3. Step 3: Cross multiply
    495,623,177.94x = 743,519,463.95 × 204,331,065.62
  4. Step 4: Simplify right side
    495,623,177.94x = 151,924,124,378,114,688
  5. Step 5: Solve for x
    x = 151,924,124,378,114,688/495,623,177.94
  6. Step 6: Final answer
    x = 306,531,516.56

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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.