Home / 40,022,762,083.54-60,032,028,759.69-13,127,787,174.93

Finding the Fourth Proportional to 40,022,762,083.54, 60,032,028,759.69 and 13,127,787,174.93

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Solution

The fourth proportional to 40,022,762,083.54, 60,032,028,759.69 and 13,127,787,174.93 is: 19,690,987,233.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,022,762,083.54 : 60,032,028,759.69 = 13,127,787,174.93 : x
  2. Step 2: Convert to fraction form
    40,022,762,083.54/60,032,028,759.69 = 13,127,787,174.93/x
  3. Step 3: Cross multiply
    40,022,762,083.54x = 60,032,028,759.69 × 13,127,787,174.93
  4. Step 4: Simplify right side
    40,022,762,083.54x = 788,087,697,236,187,152,384
  5. Step 5: Solve for x
    x = 788,087,697,236,187,152,384/40,022,762,083.54
  6. Step 6: Final answer
    x = 19,690,987,233.49

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1.5x scale

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.