Home / 172,113,731.33-237,510,020.00-93,795,603.26

Finding the Fourth Proportional to 172,113,731.33, 237,510,020.00 and 93,795,603.26

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Solution

The fourth proportional to 172,113,731.33, 237,510,020.00 and 93,795,603.26 is: 129,434,156.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,113,731.33 : 237,510,020.00 = 93,795,603.26 : x
  2. Step 2: Convert to fraction form
    172,113,731.33/237,510,020.00 = 93,795,603.26/x
  3. Step 3: Cross multiply
    172,113,731.33x = 237,510,020.00 × 93,795,603.26
  4. Step 4: Simplify right side
    172,113,731.33x = 22,277,395,605,241,604
  5. Step 5: Solve for x
    x = 22,277,395,605,241,604/172,113,731.33
  6. Step 6: Final answer
    x = 129,434,156.32

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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.