Home / 740,796,255.90-1,111,193,800.11-223,226,702.46

Finding the Fourth Proportional to 740,796,255.90, 1,111,193,800.11 and 223,226,702.46

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Solution

The fourth proportional to 740,796,255.90, 1,111,193,800.11 and 223,226,702.46 is: 334,839,877.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,796,255.90 : 1,111,193,800.11 = 223,226,702.46 : x
  2. Step 2: Convert to fraction form
    740,796,255.90/1,111,193,800.11 = 223,226,702.46/x
  3. Step 3: Cross multiply
    740,796,255.90x = 1,111,193,800.11 × 223,226,702.46
  4. Step 4: Simplify right side
    740,796,255.90x = 248,048,127,792,551,680
  5. Step 5: Solve for x
    x = 248,048,127,792,551,680/740,796,255.90
  6. Step 6: Final answer
    x = 334,839,877.79

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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.