Home / 660,058,470,027.75-990,087,705,041.60-660,058,470,027.75

Finding the Fourth Proportional to 660,058,470,027.75, 990,087,705,041.60 and 660,058,470,027.75

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Solution

The fourth proportional to 660,058,470,027.75, 990,087,705,041.60 and 660,058,470,027.75 is: 990,087,705,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,058,470,027.75 : 990,087,705,041.60 = 660,058,470,027.75 : x
  2. Step 2: Convert to fraction form
    660,058,470,027.75/990,087,705,041.60 = 660,058,470,027.75/x
  3. Step 3: Cross multiply
    660,058,470,027.75x = 990,087,705,041.60 × 660,058,470,027.75
  4. Step 4: Simplify right side
    660,058,470,027.75x = 653,515,775,783,044,726,652,928
  5. Step 5: Solve for x
    x = 653,515,775,783,044,726,652,928/660,058,470,027.75
  6. Step 6: Final answer
    x = 990,087,705,041.60

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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.