Home / 29,058,562.88-40,101,093.60-16,005,877.28

Finding the Fourth Proportional to 29,058,562.88, 40,101,093.60 and 16,005,877.28

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Solution

The fourth proportional to 29,058,562.88, 40,101,093.60 and 16,005,877.28 is: 22,088,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058,562.88 : 40,101,093.60 = 16,005,877.28 : x
  2. Step 2: Convert to fraction form
    29,058,562.88/40,101,093.60 = 16,005,877.28/x
  3. Step 3: Cross multiply
    29,058,562.88x = 40,101,093.60 × 16,005,877.28
  4. Step 4: Simplify right side
    29,058,562.88x = 641,853,182,955,393.38
  5. Step 5: Solve for x
    x = 641,853,182,955,393.38/29,058,562.88
  6. Step 6: Final answer
    x = 22,088,263.13

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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.