Home / 343,130,255.33-473,524,546.25-186,497,315.33

Finding the Fourth Proportional to 343,130,255.33, 473,524,546.25 and 186,497,315.33

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Solution

The fourth proportional to 343,130,255.33, 473,524,546.25 and 186,497,315.33 is: 257,368,900.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,130,255.33 : 473,524,546.25 = 186,497,315.33 : x
  2. Step 2: Convert to fraction form
    343,130,255.33/473,524,546.25 = 186,497,315.33/x
  3. Step 3: Cross multiply
    343,130,255.33x = 473,524,546.25 × 186,497,315.33
  4. Step 4: Simplify right side
    343,130,255.33x = 88,311,056,616,580,032
  5. Step 5: Solve for x
    x = 88,311,056,616,580,032/343,130,255.33
  6. Step 6: Final answer
    x = 257,368,900.72

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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.