Home / 331,761,066,849.02-497,664,073,697.40-116,603,451,082.16

Finding the Fourth Proportional to 331,761,066,849.02, 497,664,073,697.40 and 116,603,451,082.16

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Solution

The fourth proportional to 331,761,066,849.02, 497,664,073,697.40 and 116,603,451,082.16 is: 174,913,075,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,761,066,849.02 : 497,664,073,697.40 = 116,603,451,082.16 : x
  2. Step 2: Convert to fraction form
    331,761,066,849.02/497,664,073,697.40 = 116,603,451,082.16/x
  3. Step 3: Cross multiply
    331,761,066,849.02x = 497,664,073,697.40 × 116,603,451,082.16
  4. Step 4: Simplify right side
    331,761,066,849.02x = 58,029,348,472,723,253,231,616
  5. Step 5: Solve for x
    x = 58,029,348,472,723,253,231,616/331,761,066,849.02
  6. Step 6: Final answer
    x = 174,913,075,316.13

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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.