Home / 205,917,174.32-284,096,558.54-116,596,909.50

Finding the Fourth Proportional to 205,917,174.32, 284,096,558.54 and 116,596,909.50

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Solution

The fourth proportional to 205,917,174.32, 284,096,558.54 and 116,596,909.50 is: 160,864,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,917,174.32 : 284,096,558.54 = 116,596,909.50 : x
  2. Step 2: Convert to fraction form
    205,917,174.32/284,096,558.54 = 116,596,909.50/x
  3. Step 3: Cross multiply
    205,917,174.32x = 284,096,558.54 × 116,596,909.50
  4. Step 4: Simplify right side
    205,917,174.32x = 33,124,780,725,349,836
  5. Step 5: Solve for x
    x = 33,124,780,725,349,836/205,917,174.32
  6. Step 6: Final answer
    x = 160,864,584.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.