Home / 247,563,466.56-341,645,774.67-136,058,259.87

Finding the Fourth Proportional to 247,563,466.56, 341,645,774.67 and 136,058,259.87

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Solution

The fourth proportional to 247,563,466.56, 341,645,774.67 and 136,058,259.87 is: 187,764,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,563,466.56 : 341,645,774.67 = 136,058,259.87 : x
  2. Step 2: Convert to fraction form
    247,563,466.56/341,645,774.67 = 136,058,259.87/x
  3. Step 3: Cross multiply
    247,563,466.56x = 341,645,774.67 × 136,058,259.87
  4. Step 4: Simplify right side
    247,563,466.56x = 46,483,729,593,538,328
  5. Step 5: Solve for x
    x = 46,483,729,593,538,328/247,563,466.56
  6. Step 6: Final answer
    x = 187,764,900.21

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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.