Home / 604,008,052.14-906,013,129.16-189,516,682.58

Finding the Fourth Proportional to 604,008,052.14, 906,013,129.16 and 189,516,682.58

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Solution

The fourth proportional to 604,008,052.14, 906,013,129.16 and 189,516,682.58 is: 284,275,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,008,052.14 : 906,013,129.16 = 189,516,682.58 : x
  2. Step 2: Convert to fraction form
    604,008,052.14/906,013,129.16 = 189,516,682.58/x
  3. Step 3: Cross multiply
    604,008,052.14x = 906,013,129.16 × 189,516,682.58
  4. Step 4: Simplify right side
    604,008,052.14x = 171,704,602,612,328,256
  5. Step 5: Solve for x
    x = 171,704,602,612,328,256/604,008,052.14
  6. Step 6: Final answer
    x = 284,275,353.62

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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.