Home / 236,196,252.60-354,294,378.90-225,434,572.35

Finding the Fourth Proportional to 236,196,252.60, 354,294,378.90 and 225,434,572.35

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Solution

The fourth proportional to 236,196,252.60, 354,294,378.90 and 225,434,572.35 is: 338,151,858.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,252.60 : 354,294,378.90 = 225,434,572.35 : x
  2. Step 2: Convert to fraction form
    236,196,252.60/354,294,378.90 = 225,434,572.35/x
  3. Step 3: Cross multiply
    236,196,252.60x = 354,294,378.90 × 225,434,572.35
  4. Step 4: Simplify right side
    236,196,252.60x = 79,870,201,793,330,352
  5. Step 5: Solve for x
    x = 79,870,201,793,330,352/236,196,252.60
  6. Step 6: Final answer
    x = 338,151,858.53

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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.