Home / 995,760,774.60-1,494,774,902.70-587,047,216.20

Finding the Fourth Proportional to 995,760,774.60, 1,494,774,902.70 and 587,047,216.20

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Solution

The fourth proportional to 995,760,774.60, 1,494,774,902.70 and 587,047,216.20 is: 881,239,217.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,760,774.60 : 1,494,774,902.70 = 587,047,216.20 : x
  2. Step 2: Convert to fraction form
    995,760,774.60/1,494,774,902.70 = 587,047,216.20/x
  3. Step 3: Cross multiply
    995,760,774.60x = 1,494,774,902.70 × 587,047,216.20
  4. Step 4: Simplify right side
    995,760,774.60x = 877,503,445,475,660,928
  5. Step 5: Solve for x
    x = 877,503,445,475,660,928/995,760,774.60
  6. Step 6: Final answer
    x = 881,239,217.15

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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.