Home / 273,334,683.60-410,897,820.60-193,111,246.80

Finding the Fourth Proportional to 273,334,683.60, 410,897,820.60 and 193,111,246.80

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Solution

The fourth proportional to 273,334,683.60, 410,897,820.60 and 193,111,246.80 is: 290,299,750.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,334,683.60 : 410,897,820.60 = 193,111,246.80 : x
  2. Step 2: Convert to fraction form
    273,334,683.60/410,897,820.60 = 193,111,246.80/x
  3. Step 3: Cross multiply
    273,334,683.60x = 410,897,820.60 × 193,111,246.80
  4. Step 4: Simplify right side
    273,334,683.60x = 79,348,990,443,468,736
  5. Step 5: Solve for x
    x = 79,348,990,443,468,736/273,334,683.60
  6. Step 6: Final answer
    x = 290,299,750.47

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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.