Home / 179,372,931.85-247,534,644.50-96,866,709.31

Finding the Fourth Proportional to 179,372,931.85, 247,534,644.50 and 96,866,709.31

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Solution

The fourth proportional to 179,372,931.85, 247,534,644.50 and 96,866,709.31 is: 133,676,058.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,372,931.85 : 247,534,644.50 = 96,866,709.31 : x
  2. Step 2: Convert to fraction form
    179,372,931.85/247,534,644.50 = 96,866,709.31/x
  3. Step 3: Cross multiply
    179,372,931.85x = 247,534,644.50 × 96,866,709.31
  4. Step 4: Simplify right side
    179,372,931.85x = 23,977,866,452,935,692
  5. Step 5: Solve for x
    x = 23,977,866,452,935,692/179,372,931.85
  6. Step 6: Final answer
    x = 133,676,058.06

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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.