Home / 8,501,609,665,812.40-12,752,414,498,719-8,501,609,665,812.40

Finding the Fourth Proportional to 8,501,609,665,812.40, 12,752,414,498,719 and 8,501,609,665,812.40

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Solution

The fourth proportional to 8,501,609,665,812.40, 12,752,414,498,719 and 8,501,609,665,812.40 is: 12,752,414,498,719

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,609,665,812.40 : 12,752,414,498,719 = 8,501,609,665,812.40 : x
  2. Step 2: Convert to fraction form
    8,501,609,665,812.40/12,752,414,498,719 = 8,501,609,665,812.40/x
  3. Step 3: Cross multiply
    8,501,609,665,812.40x = 12,752,414,498,719 × 8,501,609,665,812.40
  4. Step 4: Simplify right side
    8,501,609,665,812.40x = 108,416,050,364,755,645,074,243,584
  5. Step 5: Solve for x
    x = 108,416,050,364,755,645,074,243,584/8,501,609,665,812.40
  6. Step 6: Final answer
    x = 12,752,414,498,719

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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.