Home / 179,424,400.13-247,605,771.81-96,918,185.69

Finding the Fourth Proportional to 179,424,400.13, 247,605,771.81 and 96,918,185.69

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Solution

The fourth proportional to 179,424,400.13, 247,605,771.81 and 96,918,185.69 is: 133,747,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,400.13 : 247,605,771.81 = 96,918,185.69 : x
  2. Step 2: Convert to fraction form
    179,424,400.13/247,605,771.81 = 96,918,185.69/x
  3. Step 3: Cross multiply
    179,424,400.13x = 247,605,771.81 × 96,918,185.69
  4. Step 4: Simplify right side
    179,424,400.13x = 23,997,502,170,197,348
  5. Step 5: Solve for x
    x = 23,997,502,170,197,348/179,424,400.13
  6. Step 6: Final answer
    x = 133,747,150.07

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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.