Home / 41,088,172.40-61,632,258.60-19,854,508.40

Finding the Fourth Proportional to 41,088,172.40, 61,632,258.60 and 19,854,508.40

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Solution

The fourth proportional to 41,088,172.40, 61,632,258.60 and 19,854,508.40 is: 29,781,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088,172.40 : 61,632,258.60 = 19,854,508.40 : x
  2. Step 2: Convert to fraction form
    41,088,172.40/61,632,258.60 = 19,854,508.40/x
  3. Step 3: Cross multiply
    41,088,172.40x = 61,632,258.60 × 19,854,508.40
  4. Step 4: Simplify right side
    41,088,172.40x = 1,223,678,196,084,672.25
  5. Step 5: Solve for x
    x = 1,223,678,196,084,672.25/41,088,172.40
  6. Step 6: Final answer
    x = 29,781,762.60

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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.