Home / 51,064,886.24-70,469,462.40-27,860,015.24

Finding the Fourth Proportional to 51,064,886.24, 70,469,462.40 and 27,860,015.24

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Solution

The fourth proportional to 51,064,886.24, 70,469,462.40 and 27,860,015.24 is: 38,446,777.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,064,886.24 : 70,469,462.40 = 27,860,015.24 : x
  2. Step 2: Convert to fraction form
    51,064,886.24/70,469,462.40 = 27,860,015.24/x
  3. Step 3: Cross multiply
    51,064,886.24x = 70,469,462.40 × 27,860,015.24
  4. Step 4: Simplify right side
    51,064,886.24x = 1,963,280,296,418,607
  5. Step 5: Solve for x
    x = 1,963,280,296,418,607/51,064,886.24
  6. Step 6: Final answer
    x = 38,446,777.05

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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.