Home / 39,363,781.41-59,038,942.23-10,603,190.79

Finding the Fourth Proportional to 39,363,781.41, 59,038,942.23 and 10,603,190.79

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Solution

The fourth proportional to 39,363,781.41, 59,038,942.23 and 10,603,190.79 is: 15,902,973.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363,781.41 : 59,038,942.23 = 10,603,190.79 : x
  2. Step 2: Convert to fraction form
    39,363,781.41/59,038,942.23 = 10,603,190.79/x
  3. Step 3: Cross multiply
    39,363,781.41x = 59,038,942.23 × 10,603,190.79
  4. Step 4: Simplify right side
    39,363,781.41x = 626,001,168,504,478
  5. Step 5: Solve for x
    x = 626,001,168,504,478/39,363,781.41
  6. Step 6: Final answer
    x = 15,902,973.40

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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.