Home / 235,320,643.60-352,980,965.40-174,854,467.60

Finding the Fourth Proportional to 235,320,643.60, 352,980,965.40 and 174,854,467.60

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Solution

The fourth proportional to 235,320,643.60, 352,980,965.40 and 174,854,467.60 is: 262,281,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,320,643.60 : 352,980,965.40 = 174,854,467.60 : x
  2. Step 2: Convert to fraction form
    235,320,643.60/352,980,965.40 = 174,854,467.60/x
  3. Step 3: Cross multiply
    235,320,643.60x = 352,980,965.40 × 174,854,467.60
  4. Step 4: Simplify right side
    235,320,643.60x = 61,720,298,777,951,016
  5. Step 5: Solve for x
    x = 61,720,298,777,951,016/235,320,643.60
  6. Step 6: Final answer
    x = 262,281,701.40

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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.