Home / 43,358,746.75-59,838,854.78-23,783,418.59

Finding the Fourth Proportional to 43,358,746.75, 59,838,854.78 and 23,783,418.59

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Solution

The fourth proportional to 43,358,746.75, 59,838,854.78 and 23,783,418.59 is: 32,823,193.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,358,746.75 : 59,838,854.78 = 23,783,418.59 : x
  2. Step 2: Convert to fraction form
    43,358,746.75/59,838,854.78 = 23,783,418.59/x
  3. Step 3: Cross multiply
    43,358,746.75x = 59,838,854.78 × 23,783,418.59
  4. Step 4: Simplify right side
    43,358,746.75x = 1,423,172,530,939,226.75
  5. Step 5: Solve for x
    x = 1,423,172,530,939,226.75/43,358,746.75
  6. Step 6: Final answer
    x = 32,823,193.42

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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.