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Finding the Fourth Proportional to 561,922,343.04, 842,883,514.56 and 561,922,343.04

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Solution

The fourth proportional to 561,922,343.04, 842,883,514.56 and 561,922,343.04 is: 842,883,514.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    561,922,343.04 : 842,883,514.56 = 561,922,343.04 : x
  2. Step 2: Convert to fraction form
    561,922,343.04/842,883,514.56 = 561,922,343.04/x
  3. Step 3: Cross multiply
    561,922,343.04x = 842,883,514.56 × 561,922,343.04
  4. Step 4: Simplify right side
    561,922,343.04x = 473,635,079,407,833,152
  5. Step 5: Solve for x
    x = 473,635,079,407,833,152/561,922,343.04
  6. Step 6: Final answer
    x = 842,883,514.56

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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.