Home / 343,230,343-473,663,262.60-186,598,048.24

Finding the Fourth Proportional to 343,230,343, 473,663,262.60 and 186,598,048.24

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Solution

The fourth proportional to 343,230,343, 473,663,262.60 and 186,598,048.24 is: 257,508,236.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,230,343 : 473,663,262.60 = 186,598,048.24 : x
  2. Step 2: Convert to fraction form
    343,230,343/473,663,262.60 = 186,598,048.24/x
  3. Step 3: Cross multiply
    343,230,343x = 473,663,262.60 × 186,598,048.24
  4. Step 4: Simplify right side
    343,230,343x = 88,384,640,324,150,592
  5. Step 5: Solve for x
    x = 88,384,640,324,150,592/343,230,343
  6. Step 6: Final answer
    x = 257,508,236.46

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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.