Home / 534,119,921.01-735,372,408.65-416,494,313.01

Finding the Fourth Proportional to 534,119,921.01, 735,372,408.65 and 416,494,313.01

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Solution

The fourth proportional to 534,119,921.01, 735,372,408.65 and 416,494,313.01 is: 573,426,330.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,119,921.01 : 735,372,408.65 = 416,494,313.01 : x
  2. Step 2: Convert to fraction form
    534,119,921.01/735,372,408.65 = 416,494,313.01/x
  3. Step 3: Cross multiply
    534,119,921.01x = 735,372,408.65 × 416,494,313.01
  4. Step 4: Simplify right side
    534,119,921.01x = 306,278,426,145,108,224
  5. Step 5: Solve for x
    x = 306,278,426,145,108,224/534,119,921.01
  6. Step 6: Final answer
    x = 573,426,330.11

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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.