Home / 131,548,776,174.40-197,291,569,743.32-60,735,449,366.42

Finding the Fourth Proportional to 131,548,776,174.40, 197,291,569,743.32 and 60,735,449,366.42

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Solution

The fourth proportional to 131,548,776,174.40, 197,291,569,743.32 and 60,735,449,366.42 is: 91,088,587,009.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,548,776,174.40 : 197,291,569,743.32 = 60,735,449,366.42 : x
  2. Step 2: Convert to fraction form
    131,548,776,174.40/197,291,569,743.32 = 60,735,449,366.42/x
  3. Step 3: Cross multiply
    131,548,776,174.40x = 197,291,569,743.32 × 60,735,449,366.42
  4. Step 4: Simplify right side
    131,548,776,174.40x = 11,982,592,144,566,931,947,520
  5. Step 5: Solve for x
    x = 11,982,592,144,566,931,947,520/131,548,776,174.40
  6. Step 6: Final answer
    x = 91,088,587,009.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.