Home / 1,034,832,512.80-1,552,464,423.60-344,954,087.20

Finding the Fourth Proportional to 1,034,832,512.80, 1,552,464,423.60 and 344,954,087.20

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Solution

The fourth proportional to 1,034,832,512.80, 1,552,464,423.60 and 344,954,087.20 is: 517,503,017.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,832,512.80 : 1,552,464,423.60 = 344,954,087.20 : x
  2. Step 2: Convert to fraction form
    1,034,832,512.80/1,552,464,423.60 = 344,954,087.20/x
  3. Step 3: Cross multiply
    1,034,832,512.80x = 1,552,464,423.60 × 344,954,087.20
  4. Step 4: Simplify right side
    1,034,832,512.80x = 535,528,948,153,412,096
  5. Step 5: Solve for x
    x = 535,528,948,153,412,096/1,034,832,512.80
  6. Step 6: Final answer
    x = 517,503,017.67

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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.