Home / 68,849,801.09-95,014,429.31-37,489,569.29

Finding the Fourth Proportional to 68,849,801.09, 95,014,429.31 and 37,489,569.29

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Solution

The fourth proportional to 68,849,801.09, 95,014,429.31 and 37,489,569.29 is: 51,736,533.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,849,801.09 : 95,014,429.31 = 37,489,569.29 : x
  2. Step 2: Convert to fraction form
    68,849,801.09/95,014,429.31 = 37,489,569.29/x
  3. Step 3: Cross multiply
    68,849,801.09x = 95,014,429.31 × 37,489,569.29
  4. Step 4: Simplify right side
    68,849,801.09x = 3,562,050,031,167,052
  5. Step 5: Solve for x
    x = 3,562,050,031,167,052/68,849,801.09
  6. Step 6: Final answer
    x = 51,736,533.36

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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.