Home / 350,734,233.60-526,250,649.60-221,441,126.40

Finding the Fourth Proportional to 350,734,233.60, 526,250,649.60 and 221,441,126.40

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Solution

The fourth proportional to 350,734,233.60, 526,250,649.60 and 221,441,126.40 is: 332,255,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,734,233.60 : 526,250,649.60 = 221,441,126.40 : x
  2. Step 2: Convert to fraction form
    350,734,233.60/526,250,649.60 = 221,441,126.40/x
  3. Step 3: Cross multiply
    350,734,233.60x = 526,250,649.60 × 221,441,126.40
  4. Step 4: Simplify right side
    350,734,233.60x = 116,533,536,616,155,712
  5. Step 5: Solve for x
    x = 116,533,536,616,155,712/350,734,233.60
  6. Step 6: Final answer
    x = 332,255,951.81

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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.