Home / 43,708,216,739.16-65,557,912,815.18-29,633,553,225.48

Finding the Fourth Proportional to 43,708,216,739.16, 65,557,912,815.18 and 29,633,553,225.48

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Solution

The fourth proportional to 43,708,216,739.16, 65,557,912,815.18 and 29,633,553,225.48 is: 44,447,338,365.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,216,739.16 : 65,557,912,815.18 = 29,633,553,225.48 : x
  2. Step 2: Convert to fraction form
    43,708,216,739.16/65,557,912,815.18 = 29,633,553,225.48/x
  3. Step 3: Cross multiply
    43,708,216,739.16x = 65,557,912,815.18 × 29,633,553,225.48
  4. Step 4: Simplify right side
    43,708,216,739.16x = 1,942,713,898,760,013,873,152
  5. Step 5: Solve for x
    x = 1,942,713,898,760,013,873,152/43,708,216,739.16
  6. Step 6: Final answer
    x = 44,447,338,365.54

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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.