Home / 1,654,684,500.83-2,482,510,314.55-534,181,868.01

Finding the Fourth Proportional to 1,654,684,500.83, 2,482,510,314.55 and 534,181,868.01

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Solution

The fourth proportional to 1,654,684,500.83, 2,482,510,314.55 and 534,181,868.01 is: 801,428,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,684,500.83 : 2,482,510,314.55 = 534,181,868.01 : x
  2. Step 2: Convert to fraction form
    1,654,684,500.83/2,482,510,314.55 = 534,181,868.01/x
  3. Step 3: Cross multiply
    1,654,684,500.83x = 2,482,510,314.55 × 534,181,868.01
  4. Step 4: Simplify right side
    1,654,684,500.83x = 1,326,111,997,184,758,272
  5. Step 5: Solve for x
    x = 1,326,111,997,184,758,272/1,654,684,500.83
  6. Step 6: Final answer
    x = 801,428,910.78

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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.