Home / 41,088,228.40-61,632,342.60-19,854,564.40

Finding the Fourth Proportional to 41,088,228.40, 61,632,342.60 and 19,854,564.40

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Solution

The fourth proportional to 41,088,228.40, 61,632,342.60 and 19,854,564.40 is: 29,781,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,228.40 : 61,632,342.60 = 19,854,564.40 : x
  2. Step 2: Convert to fraction form
    41,088,228.40/61,632,342.60 = 19,854,564.40/x
  3. Step 3: Cross multiply
    41,088,228.40x = 61,632,342.60 × 19,854,564.40
  4. Step 4: Simplify right side
    41,088,228.40x = 1,223,683,315,274,563.50
  5. Step 5: Solve for x
    x = 1,223,683,315,274,563.50/41,088,228.40
  6. Step 6: Final answer
    x = 29,781,846.60

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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.