Home / 232,823,349.80-348,731,139.90-124,992,002.60

Finding the Fourth Proportional to 232,823,349.80, 348,731,139.90 and 124,992,002.60

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Solution

The fourth proportional to 232,823,349.80, 348,731,139.90 and 124,992,002.60 is: 187,217,491.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,823,349.80 : 348,731,139.90 = 124,992,002.60 : x
  2. Step 2: Convert to fraction form
    232,823,349.80/348,731,139.90 = 124,992,002.60/x
  3. Step 3: Cross multiply
    232,823,349.80x = 348,731,139.90 × 124,992,002.60
  4. Step 4: Simplify right side
    232,823,349.80x = 43,588,603,545,081,760
  5. Step 5: Solve for x
    x = 43,588,603,545,081,760/232,823,349.80
  6. Step 6: Final answer
    x = 187,217,491.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.