Home / 466,520,366,754.40-699,780,551,810.52-131,135,292,183.28

Finding the Fourth Proportional to 466,520,366,754.40, 699,780,551,810.52 and 131,135,292,183.28

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Solution

The fourth proportional to 466,520,366,754.40, 699,780,551,810.52 and 131,135,292,183.28 is: 196,702,938,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,520,366,754.40 : 699,780,551,810.52 = 131,135,292,183.28 : x
  2. Step 2: Convert to fraction form
    466,520,366,754.40/699,780,551,810.52 = 131,135,292,183.28/x
  3. Step 3: Cross multiply
    466,520,366,754.40x = 699,780,551,810.52 × 131,135,292,183.28
  4. Step 4: Simplify right side
    466,520,366,754.40x = 91,765,927,125,849,445,761,024
  5. Step 5: Solve for x
    x = 91,765,927,125,849,445,761,024/466,520,366,754.40
  6. Step 6: Final answer
    x = 196,702,938,746.85

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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.