Home / 454,789,723.60-682,184,585.40-182,356,008.40

Finding the Fourth Proportional to 454,789,723.60, 682,184,585.40 and 182,356,008.40

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Solution

The fourth proportional to 454,789,723.60, 682,184,585.40 and 182,356,008.40 is: 273,534,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,789,723.60 : 682,184,585.40 = 182,356,008.40 : x
  2. Step 2: Convert to fraction form
    454,789,723.60/682,184,585.40 = 182,356,008.40/x
  3. Step 3: Cross multiply
    454,789,723.60x = 682,184,585.40 × 182,356,008.40
  4. Step 4: Simplify right side
    454,789,723.60x = 124,400,457,985,552,912
  5. Step 5: Solve for x
    x = 124,400,457,985,552,912/454,789,723.60
  6. Step 6: Final answer
    x = 273,534,012.60

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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.