Home / 695,508,440.96-959,823,247.92-382,236,962.24

Finding the Fourth Proportional to 695,508,440.96, 959,823,247.92 and 382,236,962.24

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Solution

The fourth proportional to 695,508,440.96, 959,823,247.92 and 382,236,962.24 is: 527,498,878.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,508,440.96 : 959,823,247.92 = 382,236,962.24 : x
  2. Step 2: Convert to fraction form
    695,508,440.96/959,823,247.92 = 382,236,962.24/x
  3. Step 3: Cross multiply
    695,508,440.96x = 959,823,247.92 × 382,236,962.24
  4. Step 4: Simplify right side
    695,508,440.96x = 366,879,922,572,271,168
  5. Step 5: Solve for x
    x = 366,879,922,572,271,168/695,508,440.96
  6. Step 6: Final answer
    x = 527,498,878.47

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.