Home / 251,342,685.90-377,014,028.85-233,202,833.10

Finding the Fourth Proportional to 251,342,685.90, 377,014,028.85 and 233,202,833.10

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Solution

The fourth proportional to 251,342,685.90, 377,014,028.85 and 233,202,833.10 is: 349,804,249.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,342,685.90 : 377,014,028.85 = 233,202,833.10 : x
  2. Step 2: Convert to fraction form
    251,342,685.90/377,014,028.85 = 233,202,833.10/x
  3. Step 3: Cross multiply
    251,342,685.90x = 377,014,028.85 × 233,202,833.10
  4. Step 4: Simplify right side
    251,342,685.90x = 87,920,739,646,265,136
  5. Step 5: Solve for x
    x = 87,920,739,646,265,136/251,342,685.90
  6. Step 6: Final answer
    x = 349,804,249.65

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1.5x scale

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.