Home / 759,658,818.44-1,140,792,252.16-466,276,707.90

Finding the Fourth Proportional to 759,658,818.44, 1,140,792,252.16 and 466,276,707.90

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Solution

The fourth proportional to 759,658,818.44, 1,140,792,252.16 and 466,276,707.90 is: 700,215,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,658,818.44 : 1,140,792,252.16 = 466,276,707.90 : x
  2. Step 2: Convert to fraction form
    759,658,818.44/1,140,792,252.16 = 466,276,707.90/x
  3. Step 3: Cross multiply
    759,658,818.44x = 1,140,792,252.16 × 466,276,707.90
  4. Step 4: Simplify right side
    759,658,818.44x = 531,924,855,730,453,120
  5. Step 5: Solve for x
    x = 531,924,855,730,453,120/759,658,818.44
  6. Step 6: Final answer
    x = 700,215,468.87

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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.