Home / 53,336,246.58-73,603,628.37-30,130,951.86

Finding the Fourth Proportional to 53,336,246.58, 73,603,628.37 and 30,130,951.86

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Solution

The fourth proportional to 53,336,246.58, 73,603,628.37 and 30,130,951.86 is: 41,580,492.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,336,246.58 : 73,603,628.37 = 30,130,951.86 : x
  2. Step 2: Convert to fraction form
    53,336,246.58/73,603,628.37 = 30,130,951.86/x
  3. Step 3: Cross multiply
    53,336,246.58x = 73,603,628.37 × 30,130,951.86
  4. Step 4: Simplify right side
    53,336,246.58x = 2,217,747,383,137,800.25
  5. Step 5: Solve for x
    x = 2,217,747,383,137,800.25/53,336,246.58
  6. Step 6: Final answer
    x = 41,580,492.17

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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.