Home / 55,035,060.60-75,943,869.24-32,399,840.64

Finding the Fourth Proportional to 55,035,060.60, 75,943,869.24 and 32,399,840.64

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Solution

The fourth proportional to 55,035,060.60, 75,943,869.24 and 32,399,840.64 is: 44,709,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035,060.60 : 75,943,869.24 = 32,399,840.64 : x
  2. Step 2: Convert to fraction form
    55,035,060.60/75,943,869.24 = 32,399,840.64/x
  3. Step 3: Cross multiply
    55,035,060.60x = 75,943,869.24 × 32,399,840.64
  4. Step 4: Simplify right side
    55,035,060.60x = 2,460,569,260,960,998
  5. Step 5: Solve for x
    x = 2,460,569,260,960,998/55,035,060.60
  6. Step 6: Final answer
    x = 44,709,122.41

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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.