Home / 10,610,070.57-14,641,897.50-5,781,174.57

Finding the Fourth Proportional to 10,610,070.57, 14,641,897.50 and 5,781,174.57

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Solution

The fourth proportional to 10,610,070.57, 14,641,897.50 and 5,781,174.57 is: 7,978,020.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,070.57 : 14,641,897.50 = 5,781,174.57 : x
  2. Step 2: Convert to fraction form
    10,610,070.57/14,641,897.50 = 5,781,174.57/x
  3. Step 3: Cross multiply
    10,610,070.57x = 14,641,897.50 × 5,781,174.57
  4. Step 4: Simplify right side
    10,610,070.57x = 84,647,365,483,546.58
  5. Step 5: Solve for x
    x = 84,647,365,483,546.58/10,610,070.57
  6. Step 6: Final answer
    x = 7,978,020.97

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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.