Home / 105,883,566.06-146,122,865.15-58,842,621.93

Finding the Fourth Proportional to 105,883,566.06, 146,122,865.15 and 58,842,621.93

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Solution

The fourth proportional to 105,883,566.06, 146,122,865.15 and 58,842,621.93 is: 81,204,787.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,883,566.06 : 146,122,865.15 = 58,842,621.93 : x
  2. Step 2: Convert to fraction form
    105,883,566.06/146,122,865.15 = 58,842,621.93/x
  3. Step 3: Cross multiply
    105,883,566.06x = 146,122,865.15 × 58,842,621.93
  4. Step 4: Simplify right side
    105,883,566.06x = 8,598,252,509,055,610
  5. Step 5: Solve for x
    x = 8,598,252,509,055,610/105,883,566.06
  6. Step 6: Final answer
    x = 81,204,787.76

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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.