Home / 797,570,456.56-1,196,777,186.76-565,898,385.44

Finding the Fourth Proportional to 797,570,456.56, 1,196,777,186.76 and 565,898,385.44

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Solution

The fourth proportional to 797,570,456.56, 1,196,777,186.76 and 565,898,385.44 is: 849,146,645.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,570,456.56 : 1,196,777,186.76 = 565,898,385.44 : x
  2. Step 2: Convert to fraction form
    797,570,456.56/1,196,777,186.76 = 565,898,385.44/x
  3. Step 3: Cross multiply
    797,570,456.56x = 1,196,777,186.76 × 565,898,385.44
  4. Step 4: Simplify right side
    797,570,456.56x = 677,254,277,718,909,440
  5. Step 5: Solve for x
    x = 677,254,277,718,909,440/797,570,456.56
  6. Step 6: Final answer
    x = 849,146,645.48

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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.