Home / 194,282,549.19-268,109,945.73-110,658,470.76

Finding the Fourth Proportional to 194,282,549.19, 268,109,945.73 and 110,658,470.76

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Solution

The fourth proportional to 194,282,549.19, 268,109,945.73 and 110,658,470.76 is: 152,708,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,282,549.19 : 268,109,945.73 = 110,658,470.76 : x
  2. Step 2: Convert to fraction form
    194,282,549.19/268,109,945.73 = 110,658,470.76/x
  3. Step 3: Cross multiply
    194,282,549.19x = 268,109,945.73 × 110,658,470.76
  4. Step 4: Simplify right side
    194,282,549.19x = 29,668,636,590,028,392
  5. Step 5: Solve for x
    x = 29,668,636,590,028,392/194,282,549.19
  6. Step 6: Final answer
    x = 152,708,705.51

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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.