Home / 232,014,303.84-320,187,962.16-127,600,451.04

Finding the Fourth Proportional to 232,014,303.84, 320,187,962.16 and 127,600,451.04

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Solution

The fourth proportional to 232,014,303.84, 320,187,962.16 and 127,600,451.04 is: 176,093,144.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,014,303.84 : 320,187,962.16 = 127,600,451.04 : x
  2. Step 2: Convert to fraction form
    232,014,303.84/320,187,962.16 = 127,600,451.04/x
  3. Step 3: Cross multiply
    232,014,303.84x = 320,187,962.16 × 127,600,451.04
  4. Step 4: Simplify right side
    232,014,303.84x = 40,856,128,389,194,456
  5. Step 5: Solve for x
    x = 40,856,128,389,194,456/232,014,303.84
  6. Step 6: Final answer
    x = 176,093,144.75

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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.