Home / 373,087,560.24-514,861,727.04-208,085,758.56

Finding the Fourth Proportional to 373,087,560.24, 514,861,727.04 and 208,085,758.56

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Solution

The fourth proportional to 373,087,560.24, 514,861,727.04 and 208,085,758.56 is: 287,158,845.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,087,560.24 : 514,861,727.04 = 208,085,758.56 : x
  2. Step 2: Convert to fraction form
    373,087,560.24/514,861,727.04 = 208,085,758.56/x
  3. Step 3: Cross multiply
    373,087,560.24x = 514,861,727.04 × 208,085,758.56
  4. Step 4: Simplify right side
    373,087,560.24x = 107,135,393,024,630,064
  5. Step 5: Solve for x
    x = 107,135,393,024,630,064/373,087,560.24
  6. Step 6: Final answer
    x = 287,158,845.38

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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.