Home / 3,516,923,809,438.30-4,853,472,575,154.80-1,954,455,919,840.30

Finding the Fourth Proportional to 3,516,923,809,438.30, 4,853,472,575,154.80 and 1,954,455,919,840.30

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Solution

The fourth proportional to 3,516,923,809,438.30, 4,853,472,575,154.80 and 1,954,455,919,840.30 is: 2,697,214,588,737.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,923,809,438.30 : 4,853,472,575,154.80 = 1,954,455,919,840.30 : x
  2. Step 2: Convert to fraction form
    3,516,923,809,438.30/4,853,472,575,154.80 = 1,954,455,919,840.30/x
  3. Step 3: Cross multiply
    3,516,923,809,438.30x = 4,853,472,575,154.80 × 1,954,455,919,840.30
  4. Step 4: Simplify right side
    3,516,923,809,438.30x = 9,485,898,206,293,843,632,979,968
  5. Step 5: Solve for x
    x = 9,485,898,206,293,843,632,979,968/3,516,923,809,438.30
  6. Step 6: Final answer
    x = 2,697,214,588,737.10

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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.