Home / 259,792,024.36-358,510,136.47-140,711,654.03

Finding the Fourth Proportional to 259,792,024.36, 358,510,136.47 and 140,711,654.03

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Solution

The fourth proportional to 259,792,024.36, 358,510,136.47 and 140,711,654.03 is: 194,180,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,792,024.36 : 358,510,136.47 = 140,711,654.03 : x
  2. Step 2: Convert to fraction form
    259,792,024.36/358,510,136.47 = 140,711,654.03/x
  3. Step 3: Cross multiply
    259,792,024.36x = 358,510,136.47 × 140,711,654.03
  4. Step 4: Simplify right side
    259,792,024.36x = 50,446,554,290,697,760
  5. Step 5: Solve for x
    x = 50,446,554,290,697,760/259,792,024.36
  6. Step 6: Final answer
    x = 194,180,535.04

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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.