Home / 235,247,236.40-352,870,854.60-224,665,655.60

Finding the Fourth Proportional to 235,247,236.40, 352,870,854.60 and 224,665,655.60

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Solution

The fourth proportional to 235,247,236.40, 352,870,854.60 and 224,665,655.60 is: 336,998,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,247,236.40 : 352,870,854.60 = 224,665,655.60 : x
  2. Step 2: Convert to fraction form
    235,247,236.40/352,870,854.60 = 224,665,655.60/x
  3. Step 3: Cross multiply
    235,247,236.40x = 352,870,854.60 × 224,665,655.60
  4. Step 4: Simplify right side
    235,247,236.40x = 79,277,961,890,841,280
  5. Step 5: Solve for x
    x = 79,277,961,890,841,280/235,247,236.40
  6. Step 6: Final answer
    x = 336,998,483.40

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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.