Home / 348,957,814.08-481,560,328.25-192,324,547.25

Finding the Fourth Proportional to 348,957,814.08, 481,560,328.25 and 192,324,547.25

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Solution

The fourth proportional to 348,957,814.08, 481,560,328.25 and 192,324,547.25 is: 265,407,073.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,957,814.08 : 481,560,328.25 = 192,324,547.25 : x
  2. Step 2: Convert to fraction form
    348,957,814.08/481,560,328.25 = 192,324,547.25/x
  3. Step 3: Cross multiply
    348,957,814.08x = 481,560,328.25 × 192,324,547.25
  4. Step 4: Simplify right side
    348,957,814.08x = 92,615,872,104,481,136
  5. Step 5: Solve for x
    x = 92,615,872,104,481,136/348,957,814.08
  6. Step 6: Final answer
    x = 265,407,073.19

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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.