Home / 13,629,996,437,328-20,446,251,501,820-4,451,102,351,368.40

Finding the Fourth Proportional to 13,629,996,437,328, 20,446,251,501,820 and 4,451,102,351,368.40

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Solution

The fourth proportional to 13,629,996,437,328, 20,446,251,501,820 and 4,451,102,351,368.40 is: 6,677,063,970,991.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,629,996,437,328 : 20,446,251,501,820 = 4,451,102,351,368.40 : x
  2. Step 2: Convert to fraction form
    13,629,996,437,328/20,446,251,501,820 = 4,451,102,351,368.40/x
  3. Step 3: Cross multiply
    13,629,996,437,328x = 20,446,251,501,820 × 4,451,102,351,368.40
  4. Step 4: Simplify right side
    13,629,996,437,328x = 91,008,358,136,420,688,568,778,752
  5. Step 5: Solve for x
    x = 91,008,358,136,420,688,568,778,752/13,629,996,437,328
  6. Step 6: Final answer
    x = 6,677,063,970,991.16

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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.