Home / 6,058,605,415.60-9,087,908,123.40-5,425,978,049.20

Finding the Fourth Proportional to 6,058,605,415.60, 9,087,908,123.40 and 5,425,978,049.20

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Solution

The fourth proportional to 6,058,605,415.60, 9,087,908,123.40 and 5,425,978,049.20 is: 8,138,967,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058,605,415.60 : 9,087,908,123.40 = 5,425,978,049.20 : x
  2. Step 2: Convert to fraction form
    6,058,605,415.60/9,087,908,123.40 = 5,425,978,049.20/x
  3. Step 3: Cross multiply
    6,058,605,415.60x = 9,087,908,123.40 × 5,425,978,049.20
  4. Step 4: Simplify right side
    6,058,605,415.60x = 49,310,789,990,714,761,216
  5. Step 5: Solve for x
    x = 49,310,789,990,714,761,216/6,058,605,415.60
  6. Step 6: Final answer
    x = 8,138,967,073.80

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1.5x scale

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.