Home / 39,363,783.41-59,038,945.23-10,603,192.79

Finding the Fourth Proportional to 39,363,783.41, 59,038,945.23 and 10,603,192.79

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Solution

The fourth proportional to 39,363,783.41, 59,038,945.23 and 10,603,192.79 is: 15,902,976.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363,783.41 : 59,038,945.23 = 10,603,192.79 : x
  2. Step 2: Convert to fraction form
    39,363,783.41/59,038,945.23 = 10,603,192.79/x
  3. Step 3: Cross multiply
    39,363,783.41x = 59,038,945.23 × 10,603,192.79
  4. Step 4: Simplify right side
    39,363,783.41x = 626,001,318,391,940.75
  5. Step 5: Solve for x
    x = 626,001,318,391,940.75/39,363,783.41
  6. Step 6: Final answer
    x = 15,902,976.40

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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.