Home / 156,787,488,037.20-235,181,232,055.80-156,787,488,037.20

Finding the Fourth Proportional to 156,787,488,037.20, 235,181,232,055.80 and 156,787,488,037.20

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Solution

The fourth proportional to 156,787,488,037.20, 235,181,232,055.80 and 156,787,488,037.20 is: 235,181,232,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,787,488,037.20 : 235,181,232,055.80 = 156,787,488,037.20 : x
  2. Step 2: Convert to fraction form
    156,787,488,037.20/235,181,232,055.80 = 156,787,488,037.20/x
  3. Step 3: Cross multiply
    156,787,488,037.20x = 235,181,232,055.80 × 156,787,488,037.20
  4. Step 4: Simplify right side
    156,787,488,037.20x = 36,873,474,607,522,699,542,528
  5. Step 5: Solve for x
    x = 36,873,474,607,522,699,542,528/156,787,488,037.20
  6. Step 6: Final answer
    x = 235,181,232,055.80

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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.