Home / 662,391,555,043.14-914,100,347,719.94-357,897,211,025.58

Finding the Fourth Proportional to 662,391,555,043.14, 914,100,347,719.94 and 357,897,211,025.58

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Solution

The fourth proportional to 662,391,555,043.14, 914,100,347,719.94 and 357,897,211,025.58 is: 493,898,152,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,391,555,043.14 : 914,100,347,719.94 = 357,897,211,025.58 : x
  2. Step 2: Convert to fraction form
    662,391,555,043.14/914,100,347,719.94 = 357,897,211,025.58/x
  3. Step 3: Cross multiply
    662,391,555,043.14x = 914,100,347,719.94 × 357,897,211,025.58
  4. Step 4: Simplify right side
    662,391,555,043.14x = 327,153,965,046,479,441,625,088
  5. Step 5: Solve for x
    x = 327,153,965,046,479,441,625,088/662,391,555,043.14
  6. Step 6: Final answer
    x = 493,898,152,166.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.