Home / 203,999,276.32-306,058,950.71-65,822,291.27

Finding the Fourth Proportional to 203,999,276.32, 306,058,950.71 and 65,822,291.27

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Solution

The fourth proportional to 203,999,276.32, 306,058,950.71 and 65,822,291.27 is: 98,752,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,999,276.32 : 306,058,950.71 = 65,822,291.27 : x
  2. Step 2: Convert to fraction form
    203,999,276.32/306,058,950.71 = 65,822,291.27/x
  3. Step 3: Cross multiply
    203,999,276.32x = 306,058,950.71 × 65,822,291.27
  4. Step 4: Simplify right side
    203,999,276.32x = 20,145,501,397,564,788
  5. Step 5: Solve for x
    x = 20,145,501,397,564,788/203,999,276.32
  6. Step 6: Final answer
    x = 98,752,808.15

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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.