Home / 232,296,791.29-320,637,266.77-151,840,470.58

Finding the Fourth Proportional to 232,296,791.29, 320,637,266.77 and 151,840,470.58

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Solution

The fourth proportional to 232,296,791.29, 320,637,266.77 and 151,840,470.58 is: 209,584,098.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,791.29 : 320,637,266.77 = 151,840,470.58 : x
  2. Step 2: Convert to fraction form
    232,296,791.29/320,637,266.77 = 151,840,470.58/x
  3. Step 3: Cross multiply
    232,296,791.29x = 320,637,266.77 × 151,840,470.58
  4. Step 4: Simplify right side
    232,296,791.29x = 48,685,713,470,238,600
  5. Step 5: Solve for x
    x = 48,685,713,470,238,600/232,296,791.29
  6. Step 6: Final answer
    x = 209,584,098.00

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1.5x scale

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.