Home / 133,136,303,911.07-199,773,115,423.92-62,398,201,248.04

Finding the Fourth Proportional to 133,136,303,911.07, 199,773,115,423.92 and 62,398,201,248.04

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Solution

The fourth proportional to 133,136,303,911.07, 199,773,115,423.92 and 62,398,201,248.04 is: 93,629,481,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,136,303,911.07 : 199,773,115,423.92 = 62,398,201,248.04 : x
  2. Step 2: Convert to fraction form
    133,136,303,911.07/199,773,115,423.92 = 62,398,201,248.04/x
  3. Step 3: Cross multiply
    133,136,303,911.07x = 199,773,115,423.92 × 62,398,201,248.04
  4. Step 4: Simplify right side
    133,136,303,911.07x = 12,465,483,060,170,484,350,976
  5. Step 5: Solve for x
    x = 12,465,483,060,170,484,350,976/133,136,303,911.07
  6. Step 6: Final answer
    x = 93,629,481,170.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.