Home / 113,219,755,560.24-169,828,514,165.54-51,871,135,826.95

Finding the Fourth Proportional to 113,219,755,560.24, 169,828,514,165.54 and 51,871,135,826.95

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Solution

The fourth proportional to 113,219,755,560.24, 169,828,514,165.54 and 51,871,135,826.95 is: 77,806,190,995.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,219,755,560.24 : 169,828,514,165.54 = 51,871,135,826.95 : x
  2. Step 2: Convert to fraction form
    113,219,755,560.24/169,828,514,165.54 = 51,871,135,826.95/x
  3. Step 3: Cross multiply
    113,219,755,560.24x = 169,828,514,165.54 × 51,871,135,826.95
  4. Step 4: Simplify right side
    113,219,755,560.24x = 8,809,197,925,568,978,354,176
  5. Step 5: Solve for x
    x = 8,809,197,925,568,978,354,176/113,219,755,560.24
  6. Step 6: Final answer
    x = 77,806,190,995.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.