Home / 37,637,726.06-51,940,957.56-21,119,072.36

Finding the Fourth Proportional to 37,637,726.06, 51,940,957.56 and 21,119,072.36

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Solution

The fourth proportional to 37,637,726.06, 51,940,957.56 and 21,119,072.36 is: 29,144,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,637,726.06 : 51,940,957.56 = 21,119,072.36 : x
  2. Step 2: Convert to fraction form
    37,637,726.06/51,940,957.56 = 21,119,072.36/x
  3. Step 3: Cross multiply
    37,637,726.06x = 51,940,957.56 × 21,119,072.36
  4. Step 4: Simplify right side
    37,637,726.06x = 1,096,944,841,157,329
  5. Step 5: Solve for x
    x = 1,096,944,841,157,329/37,637,726.06
  6. Step 6: Final answer
    x = 29,144,822.39

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1.5x scale

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.