Home / 51,064,866.66-70,469,435.58-27,859,995.66

Finding the Fourth Proportional to 51,064,866.66, 70,469,435.58 and 27,859,995.66

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Solution

The fourth proportional to 51,064,866.66, 70,469,435.58 and 27,859,995.66 is: 38,446,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,064,866.66 : 70,469,435.58 = 27,859,995.66 : x
  2. Step 2: Convert to fraction form
    51,064,866.66/70,469,435.58 = 27,859,995.66/x
  3. Step 3: Cross multiply
    51,064,866.66x = 70,469,435.58 × 27,859,995.66
  4. Step 4: Simplify right side
    51,064,866.66x = 1,963,278,169,421,449.50
  5. Step 5: Solve for x
    x = 1,963,278,169,421,449.50/51,064,866.66
  6. Step 6: Final answer
    x = 38,446,750.14

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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.