Home / 53,464,976.23-73,781,721.80-29,018,695.27

Finding the Fourth Proportional to 53,464,976.23, 73,781,721.80 and 29,018,695.27

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Solution

The fourth proportional to 53,464,976.23, 73,781,721.80 and 29,018,695.27 is: 40,045,829.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,464,976.23 : 73,781,721.80 = 29,018,695.27 : x
  2. Step 2: Convert to fraction form
    53,464,976.23/73,781,721.80 = 29,018,695.27/x
  3. Step 3: Cross multiply
    53,464,976.23x = 73,781,721.80 × 29,018,695.27
  4. Step 4: Simplify right side
    53,464,976.23x = 2,141,049,301,189,388
  5. Step 5: Solve for x
    x = 2,141,049,301,189,388/53,464,976.23
  6. Step 6: Final answer
    x = 40,045,829.11

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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.