Home / 35,529,363.67-53,299,129.31-10,939,370.90

Finding the Fourth Proportional to 35,529,363.67, 53,299,129.31 and 10,939,370.90

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Solution

The fourth proportional to 35,529,363.67, 53,299,129.31 and 10,939,370.90 is: 16,410,621.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,363.67 : 53,299,129.31 = 10,939,370.90 : x
  2. Step 2: Convert to fraction form
    35,529,363.67/53,299,129.31 = 10,939,370.90/x
  3. Step 3: Cross multiply
    35,529,363.67x = 53,299,129.31 × 10,939,370.90
  4. Step 4: Simplify right side
    35,529,363.67x = 583,058,944,169,151.12
  5. Step 5: Solve for x
    x = 583,058,944,169,151.12/35,529,363.67
  6. Step 6: Final answer
    x = 16,410,621.64

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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.