Home / 228,240,607.74-314,945,466.27-127,774,546.29

Finding the Fourth Proportional to 228,240,607.74, 314,945,466.27 and 127,774,546.29

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Solution

The fourth proportional to 228,240,607.74, 314,945,466.27 and 127,774,546.29 is: 176,313,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,240,607.74 : 314,945,466.27 = 127,774,546.29 : x
  2. Step 2: Convert to fraction form
    228,240,607.74/314,945,466.27 = 127,774,546.29/x
  3. Step 3: Cross multiply
    228,240,607.74x = 314,945,466.27 × 127,774,546.29
  4. Step 4: Simplify right side
    228,240,607.74x = 40,242,014,058,741,752
  5. Step 5: Solve for x
    x = 40,242,014,058,741,752/228,240,607.74
  6. Step 6: Final answer
    x = 176,313,998.01

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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.