Home / 343,100,417.22-473,482,233.27-186,467,532.30

Finding the Fourth Proportional to 343,100,417.22, 473,482,233.27 and 186,467,532.30

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Solution

The fourth proportional to 343,100,417.22, 473,482,233.27 and 186,467,532.30 is: 257,327,182.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,100,417.22 : 473,482,233.27 = 186,467,532.30 : x
  2. Step 2: Convert to fraction form
    343,100,417.22/473,482,233.27 = 186,467,532.30/x
  3. Step 3: Cross multiply
    343,100,417.22x = 473,482,233.27 × 186,467,532.30
  4. Step 4: Simplify right side
    343,100,417.22x = 88,289,063,625,749,856
  5. Step 5: Solve for x
    x = 88,289,063,625,749,856/343,100,417.22
  6. Step 6: Final answer
    x = 257,327,182.35

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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.