Home / 207,122,593.34-285,828,592.91-114,302,437.49

Finding the Fourth Proportional to 207,122,593.34, 285,828,592.91 and 114,302,437.49

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Solution

The fourth proportional to 207,122,593.34, 285,828,592.91 and 114,302,437.49 is: 157,737,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,122,593.34 : 285,828,592.91 = 114,302,437.49 : x
  2. Step 2: Convert to fraction form
    207,122,593.34/285,828,592.91 = 114,302,437.49/x
  3. Step 3: Cross multiply
    207,122,593.34x = 285,828,592.91 × 114,302,437.49
  4. Step 4: Simplify right side
    207,122,593.34x = 32,670,904,871,949,272
  5. Step 5: Solve for x
    x = 32,670,904,871,949,272/207,122,593.34
  6. Step 6: Final answer
    x = 157,737,040.40

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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.