Home / 3,219,274,702.10-4,828,912,053.15-1,149,064,001.30

Finding the Fourth Proportional to 3,219,274,702.10, 4,828,912,053.15 and 1,149,064,001.30

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Solution

The fourth proportional to 3,219,274,702.10, 4,828,912,053.15 and 1,149,064,001.30 is: 1,723,596,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,274,702.10 : 4,828,912,053.15 = 1,149,064,001.30 : x
  2. Step 2: Convert to fraction form
    3,219,274,702.10/4,828,912,053.15 = 1,149,064,001.30/x
  3. Step 3: Cross multiply
    3,219,274,702.10x = 4,828,912,053.15 × 1,149,064,001.30
  4. Step 4: Simplify right side
    3,219,274,702.10x = 5,548,729,005,718,336,512
  5. Step 5: Solve for x
    x = 5,548,729,005,718,336,512/3,219,274,702.10
  6. Step 6: Final answer
    x = 1,723,596,001.95

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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.