Home / 411,137,079.60-567,504,846.36-367,552,280.10

Finding the Fourth Proportional to 411,137,079.60, 567,504,846.36 and 367,552,280.10

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Solution

The fourth proportional to 411,137,079.60, 567,504,846.36 and 367,552,280.10 is: 507,343,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,137,079.60 : 567,504,846.36 = 367,552,280.10 : x
  2. Step 2: Convert to fraction form
    411,137,079.60/567,504,846.36 = 367,552,280.10/x
  3. Step 3: Cross multiply
    411,137,079.60x = 567,504,846.36 × 367,552,280.10
  4. Step 4: Simplify right side
    411,137,079.60x = 208,587,700,247,418,208
  5. Step 5: Solve for x
    x = 208,587,700,247,418,208/411,137,079.60
  6. Step 6: Final answer
    x = 507,343,439.93

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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.