Home / 132,514,725.60-198,778,827.60-41,639,205.60

Finding the Fourth Proportional to 132,514,725.60, 198,778,827.60 and 41,639,205.60

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Solution

The fourth proportional to 132,514,725.60, 198,778,827.60 and 41,639,205.60 is: 62,460,926.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,514,725.60 : 198,778,827.60 = 41,639,205.60 : x
  2. Step 2: Convert to fraction form
    132,514,725.60/198,778,827.60 = 41,639,205.60/x
  3. Step 3: Cross multiply
    132,514,725.60x = 198,778,827.60 × 41,639,205.60
  4. Step 4: Simplify right side
    132,514,725.60x = 8,276,992,471,363,355
  5. Step 5: Solve for x
    x = 8,276,992,471,363,355/132,514,725.60
  6. Step 6: Final answer
    x = 62,460,926.01

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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.