Home / 6,400,656,413,869.50-8,832,677,311,588.80-3,622,759,002,846.40

Finding the Fourth Proportional to 6,400,656,413,869.50, 8,832,677,311,588.80 and 3,622,759,002,846.40

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Solution

The fourth proportional to 6,400,656,413,869.50, 8,832,677,311,588.80 and 3,622,759,002,846.40 is: 4,999,278,070,989.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,400,656,413,869.50 : 8,832,677,311,588.80 = 3,622,759,002,846.40 : x
  2. Step 2: Convert to fraction form
    6,400,656,413,869.50/8,832,677,311,588.80 = 3,622,759,002,846.40/x
  3. Step 3: Cross multiply
    6,400,656,413,869.50x = 8,832,677,311,588.80 × 3,622,759,002,846.40
  4. Step 4: Simplify right side
    6,400,656,413,869.50x = 31,998,661,249,795,462,889,734,144
  5. Step 5: Solve for x
    x = 31,998,661,249,795,462,889,734,144/6,400,656,413,869.50
  6. Step 6: Final answer
    x = 4,999,278,070,989.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.