Home / 146,797,720.93-202,611,679.22-93,117,661.34

Finding the Fourth Proportional to 146,797,720.93, 202,611,679.22 and 93,117,661.34

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Solution

The fourth proportional to 146,797,720.93, 202,611,679.22 and 93,117,661.34 is: 128,521,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,797,720.93 : 202,611,679.22 = 93,117,661.34 : x
  2. Step 2: Convert to fraction form
    146,797,720.93/202,611,679.22 = 93,117,661.34/x
  3. Step 3: Cross multiply
    146,797,720.93x = 202,611,679.22 × 93,117,661.34
  4. Step 4: Simplify right side
    146,797,720.93x = 18,866,725,729,177,616
  5. Step 5: Solve for x
    x = 18,866,725,729,177,616/146,797,720.93
  6. Step 6: Final answer
    x = 128,521,925.34

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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.