Home / 188,964,407.52-283,446,614.58-45,357,239.52

Finding the Fourth Proportional to 188,964,407.52, 283,446,614.58 and 45,357,239.52

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Solution

The fourth proportional to 188,964,407.52, 283,446,614.58 and 45,357,239.52 is: 68,035,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,964,407.52 : 283,446,614.58 = 45,357,239.52 : x
  2. Step 2: Convert to fraction form
    188,964,407.52/283,446,614.58 = 45,357,239.52/x
  3. Step 3: Cross multiply
    188,964,407.52x = 283,446,614.58 × 45,357,239.52
  4. Step 4: Simplify right side
    188,964,407.52x = 12,856,355,988,638,184
  5. Step 5: Solve for x
    x = 12,856,355,988,638,184/188,964,407.52
  6. Step 6: Final answer
    x = 68,035,860.07

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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.