Home / 1,083,615,284.86-1,626,103,171.76-1,013,890,225.66

Finding the Fourth Proportional to 1,083,615,284.86, 1,626,103,171.76 and 1,013,890,225.66

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Solution

The fourth proportional to 1,083,615,284.86, 1,626,103,171.76 and 1,013,890,225.66 is: 1,521,471,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,615,284.86 : 1,626,103,171.76 = 1,013,890,225.66 : x
  2. Step 2: Convert to fraction form
    1,083,615,284.86/1,626,103,171.76 = 1,013,890,225.66/x
  3. Step 3: Cross multiply
    1,083,615,284.86x = 1,626,103,171.76 × 1,013,890,225.66
  4. Step 4: Simplify right side
    1,083,615,284.86x = 1,648,690,111,762,188,032
  5. Step 5: Solve for x
    x = 1,648,690,111,762,188,032/1,083,615,284.86
  6. Step 6: Final answer
    x = 1,521,471,812.73

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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.