Home / 179,424,323.32-247,605,665.70-96,918,108.52

Finding the Fourth Proportional to 179,424,323.32, 247,605,665.70 and 96,918,108.52

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Solution

The fourth proportional to 179,424,323.32, 247,605,665.70 and 96,918,108.52 is: 133,747,043.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,323.32 : 247,605,665.70 = 96,918,108.52 : x
  2. Step 2: Convert to fraction form
    179,424,323.32/247,605,665.70 = 96,918,108.52/x
  3. Step 3: Cross multiply
    179,424,323.32x = 247,605,665.70 × 96,918,108.52
  4. Step 4: Simplify right side
    179,424,323.32x = 23,997,472,778,479,440
  5. Step 5: Solve for x
    x = 23,997,472,778,479,440/179,424,323.32
  6. Step 6: Final answer
    x = 133,747,043.51

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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.