Home / 106,562,278.60-159,843,423.96-25,783,246.60

Finding the Fourth Proportional to 106,562,278.60, 159,843,423.96 and 25,783,246.60

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Solution

The fourth proportional to 106,562,278.60, 159,843,423.96 and 25,783,246.60 is: 38,674,871.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,562,278.60 : 159,843,423.96 = 25,783,246.60 : x
  2. Step 2: Convert to fraction form
    106,562,278.60/159,843,423.96 = 25,783,246.60/x
  3. Step 3: Cross multiply
    106,562,278.60x = 159,843,423.96 × 25,783,246.60
  4. Step 4: Simplify right side
    106,562,278.60x = 4,121,282,417,349,029
  5. Step 5: Solve for x
    x = 4,121,282,417,349,029/106,562,278.60
  6. Step 6: Final answer
    x = 38,674,871.37

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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.