Home / 373,977,006.30-560,965,509.45-366,324,255.90

Finding the Fourth Proportional to 373,977,006.30, 560,965,509.45 and 366,324,255.90

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Solution

The fourth proportional to 373,977,006.30, 560,965,509.45 and 366,324,255.90 is: 549,486,383.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,977,006.30 : 560,965,509.45 = 366,324,255.90 : x
  2. Step 2: Convert to fraction form
    373,977,006.30/560,965,509.45 = 366,324,255.90/x
  3. Step 3: Cross multiply
    373,977,006.30x = 560,965,509.45 × 366,324,255.90
  4. Step 4: Simplify right side
    373,977,006.30x = 205,495,272,834,835,680
  5. Step 5: Solve for x
    x = 205,495,272,834,835,680/373,977,006.30
  6. Step 6: Final answer
    x = 549,486,383.85

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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.