Home / 293,151,374.70-439,615,087.65-88,611,470.70

Finding the Fourth Proportional to 293,151,374.70, 439,615,087.65 and 88,611,470.70

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Solution

The fourth proportional to 293,151,374.70, 439,615,087.65 and 88,611,470.70 is: 132,883,359.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,151,374.70 : 439,615,087.65 = 88,611,470.70 : x
  2. Step 2: Convert to fraction form
    293,151,374.70/439,615,087.65 = 88,611,470.70/x
  3. Step 3: Cross multiply
    293,151,374.70x = 439,615,087.65 × 88,611,470.70
  4. Step 4: Simplify right side
    293,151,374.70x = 38,954,939,458,575,904
  5. Step 5: Solve for x
    x = 38,954,939,458,575,904/293,151,374.70
  6. Step 6: Final answer
    x = 132,883,359.32

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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.