Home / 156,787,488,041.70-235,181,232,062.54-156,787,488,041.70

Finding the Fourth Proportional to 156,787,488,041.70, 235,181,232,062.54 and 156,787,488,041.70

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Solution

The fourth proportional to 156,787,488,041.70, 235,181,232,062.54 and 156,787,488,041.70 is: 235,181,232,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,787,488,041.70 : 235,181,232,062.54 = 156,787,488,041.70 : x
  2. Step 2: Convert to fraction form
    156,787,488,041.70/235,181,232,062.54 = 156,787,488,041.70/x
  3. Step 3: Cross multiply
    156,787,488,041.70x = 235,181,232,062.54 × 156,787,488,041.70
  4. Step 4: Simplify right side
    156,787,488,041.70x = 36,873,474,609,637,765,414,912
  5. Step 5: Solve for x
    x = 36,873,474,609,637,765,414,912/156,787,488,041.70
  6. Step 6: Final answer
    x = 235,181,232,062.54

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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.