Home / 35,529,363.17-53,299,128.56-10,939,370.40

Finding the Fourth Proportional to 35,529,363.17, 53,299,128.56 and 10,939,370.40

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Solution

The fourth proportional to 35,529,363.17, 53,299,128.56 and 10,939,370.40 is: 16,410,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,363.17 : 53,299,128.56 = 10,939,370.40 : x
  2. Step 2: Convert to fraction form
    35,529,363.17/53,299,128.56 = 10,939,370.40/x
  3. Step 3: Cross multiply
    35,529,363.17x = 53,299,128.56 × 10,939,370.40
  4. Step 4: Simplify right side
    35,529,363.17x = 583,058,909,315,058.62
  5. Step 5: Solve for x
    x = 583,058,909,315,058.62/35,529,363.17
  6. Step 6: Final answer
    x = 16,410,620.89

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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.