Home / 294,120,410.40-441,180,615.60-185,281,293.60

Finding the Fourth Proportional to 294,120,410.40, 441,180,615.60 and 185,281,293.60

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Solution

The fourth proportional to 294,120,410.40, 441,180,615.60 and 185,281,293.60 is: 277,921,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,120,410.40 : 441,180,615.60 = 185,281,293.60 : x
  2. Step 2: Convert to fraction form
    294,120,410.40/441,180,615.60 = 185,281,293.60/x
  3. Step 3: Cross multiply
    294,120,410.40x = 441,180,615.60 × 185,281,293.60
  4. Step 4: Simplify right side
    294,120,410.40x = 81,742,515,169,612,336
  5. Step 5: Solve for x
    x = 81,742,515,169,612,336/294,120,410.40
  6. Step 6: Final answer
    x = 277,921,940.40

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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.