Home / 179,424,412.25-247,605,788.54-96,918,197.81

Finding the Fourth Proportional to 179,424,412.25, 247,605,788.54 and 96,918,197.81

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Solution

The fourth proportional to 179,424,412.25, 247,605,788.54 and 96,918,197.81 is: 133,747,166.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,412.25 : 247,605,788.54 = 96,918,197.81 : x
  2. Step 2: Convert to fraction form
    179,424,412.25/247,605,788.54 = 96,918,197.81/x
  3. Step 3: Cross multiply
    179,424,412.25x = 247,605,788.54 × 96,918,197.81
  4. Step 4: Simplify right side
    179,424,412.25x = 23,997,506,792,136,160
  5. Step 5: Solve for x
    x = 23,997,506,792,136,160/179,424,412.25
  6. Step 6: Final answer
    x = 133,747,166.79

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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.