Home / 192,856,581.76-266,144,036.16-104,752,300

Finding the Fourth Proportional to 192,856,581.76, 266,144,036.16 and 104,752,300

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Solution

The fourth proportional to 192,856,581.76, 266,144,036.16 and 104,752,300 is: 144,559,234.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,856,581.76 : 266,144,036.16 = 104,752,300 : x
  2. Step 2: Convert to fraction form
    192,856,581.76/266,144,036.16 = 104,752,300/x
  3. Step 3: Cross multiply
    192,856,581.76x = 266,144,036.16 × 104,752,300
  4. Step 4: Simplify right side
    192,856,581.76x = 27,879,199,919,043,168
  5. Step 5: Solve for x
    x = 27,879,199,919,043,168/192,856,581.76
  6. Step 6: Final answer
    x = 144,559,234.97

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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.