Home / 248,932,280.70-373,398,421.05-248,932,280.70

Finding the Fourth Proportional to 248,932,280.70, 373,398,421.05 and 248,932,280.70

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Solution

The fourth proportional to 248,932,280.70, 373,398,421.05 and 248,932,280.70 is: 373,398,421.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,932,280.70 : 373,398,421.05 = 248,932,280.70 : x
  2. Step 2: Convert to fraction form
    248,932,280.70/373,398,421.05 = 248,932,280.70/x
  3. Step 3: Cross multiply
    248,932,280.70x = 373,398,421.05 × 248,932,280.70
  4. Step 4: Simplify right side
    248,932,280.70x = 92,950,920,561,755,392
  5. Step 5: Solve for x
    x = 92,950,920,561,755,392/248,932,280.70
  6. Step 6: Final answer
    x = 373,398,421.05

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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.