Home / 119,087,216.96-178,611,012.60-36,069,231.53

Finding the Fourth Proportional to 119,087,216.96, 178,611,012.60 and 36,069,231.53

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Solution

The fourth proportional to 119,087,216.96, 178,611,012.60 and 36,069,231.53 is: 54,097,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,087,216.96 : 178,611,012.60 = 36,069,231.53 : x
  2. Step 2: Convert to fraction form
    119,087,216.96/178,611,012.60 = 36,069,231.53/x
  3. Step 3: Cross multiply
    119,087,216.96x = 178,611,012.60 × 36,069,231.53
  4. Step 4: Simplify right side
    119,087,216.96x = 6,442,361,966,918,624
  5. Step 5: Solve for x
    x = 6,442,361,966,918,624/119,087,216.96
  6. Step 6: Final answer
    x = 54,097,846.36

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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.