Home / 159,588,664.68-239,425,643.50-57,353,588.04

Finding the Fourth Proportional to 159,588,664.68, 239,425,643.50 and 57,353,588.04

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Solution

The fourth proportional to 159,588,664.68, 239,425,643.50 and 57,353,588.04 is: 86,045,708.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,588,664.68 : 239,425,643.50 = 57,353,588.04 : x
  2. Step 2: Convert to fraction form
    159,588,664.68/239,425,643.50 = 57,353,588.04/x
  3. Step 3: Cross multiply
    159,588,664.68x = 239,425,643.50 × 57,353,588.04
  4. Step 4: Simplify right side
    159,588,664.68x = 13,731,919,723,510,904
  5. Step 5: Solve for x
    x = 13,731,919,723,510,904/159,588,664.68
  6. Step 6: Final answer
    x = 86,045,708.52

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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.