Home / 3,913,147,923.40-5,869,721,885.10-2,673,402,358.60

Finding the Fourth Proportional to 3,913,147,923.40, 5,869,721,885.10 and 2,673,402,358.60

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Solution

The fourth proportional to 3,913,147,923.40, 5,869,721,885.10 and 2,673,402,358.60 is: 4,010,103,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,147,923.40 : 5,869,721,885.10 = 2,673,402,358.60 : x
  2. Step 2: Convert to fraction form
    3,913,147,923.40/5,869,721,885.10 = 2,673,402,358.60/x
  3. Step 3: Cross multiply
    3,913,147,923.40x = 5,869,721,885.10 × 2,673,402,358.60
  4. Step 4: Simplify right side
    3,913,147,923.40x = 15,692,128,331,952,377,856
  5. Step 5: Solve for x
    x = 15,692,128,331,952,377,856/3,913,147,923.40
  6. Step 6: Final answer
    x = 4,010,103,537.90

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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.