Home / 3,157,634,781,535.80-4,357,561,583,803.60-1,749,790,025,418.20

Finding the Fourth Proportional to 3,157,634,781,535.80, 4,357,561,583,803.60 and 1,749,790,025,418.20

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Solution

The fourth proportional to 3,157,634,781,535.80, 4,357,561,583,803.60 and 1,749,790,025,418.20 is: 2,414,724,413,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,634,781,535.80 : 4,357,561,583,803.60 = 1,749,790,025,418.20 : x
  2. Step 2: Convert to fraction form
    3,157,634,781,535.80/4,357,561,583,803.60 = 1,749,790,025,418.20/x
  3. Step 3: Cross multiply
    3,157,634,781,535.80x = 4,357,561,583,803.60 × 1,749,790,025,418.20
  4. Step 4: Simplify right side
    3,157,634,781,535.80x = 7,624,817,794,485,073,290,985,472
  5. Step 5: Solve for x
    x = 7,624,817,794,485,073,290,985,472/3,157,634,781,535.80
  6. Step 6: Final answer
    x = 2,414,724,413,054.68

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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.