Home / 995,359,576.70-1,493,039,365.05-834,116,440.70

Finding the Fourth Proportional to 995,359,576.70, 1,493,039,365.05 and 834,116,440.70

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Solution

The fourth proportional to 995,359,576.70, 1,493,039,365.05 and 834,116,440.70 is: 1,251,174,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,359,576.70 : 1,493,039,365.05 = 834,116,440.70 : x
  2. Step 2: Convert to fraction form
    995,359,576.70/1,493,039,365.05 = 834,116,440.70/x
  3. Step 3: Cross multiply
    995,359,576.70x = 1,493,039,365.05 × 834,116,440.70
  4. Step 4: Simplify right side
    995,359,576.70x = 1,245,368,681,000,494,080
  5. Step 5: Solve for x
    x = 1,245,368,681,000,494,080/995,359,576.70
  6. Step 6: Final answer
    x = 1,251,174,661.05

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Double scale
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Similar ratio
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1.5x scale

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.