Home / 1,663,841,000,170.50-2,494,019,602,421.20-696,303,786,452.80

Finding the Fourth Proportional to 1,663,841,000,170.50, 2,494,019,602,421.20 and 696,303,786,452.80

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Solution

The fourth proportional to 1,663,841,000,170.50, 2,494,019,602,421.20 and 696,303,786,452.80 is: 1,043,726,709,748.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,841,000,170.50 : 2,494,019,602,421.20 = 696,303,786,452.80 : x
  2. Step 2: Convert to fraction form
    1,663,841,000,170.50/2,494,019,602,421.20 = 696,303,786,452.80/x
  3. Step 3: Cross multiply
    1,663,841,000,170.50x = 2,494,019,602,421.20 × 696,303,786,452.80
  4. Step 4: Simplify right side
    1,663,841,000,170.50x = 1,736,595,292,653,388,595,986,432
  5. Step 5: Solve for x
    x = 1,736,595,292,653,388,595,986,432/1,663,841,000,170.50
  6. Step 6: Final answer
    x = 1,043,726,709,748.97

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Double scale
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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.