Home / 52,250,911.52-78,349,364.72-23,472,440.80

Finding the Fourth Proportional to 52,250,911.52, 78,349,364.72 and 23,472,440.80

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Solution

The fourth proportional to 52,250,911.52, 78,349,364.72 and 23,472,440.80 is: 35,196,530.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,250,911.52 : 78,349,364.72 = 23,472,440.80 : x
  2. Step 2: Convert to fraction form
    52,250,911.52/78,349,364.72 = 23,472,440.80/x
  3. Step 3: Cross multiply
    52,250,911.52x = 78,349,364.72 × 23,472,440.80
  4. Step 4: Simplify right side
    52,250,911.52x = 1,839,050,825,107,808.50
  5. Step 5: Solve for x
    x = 1,839,050,825,107,808.50/52,250,911.52
  6. Step 6: Final answer
    x = 35,196,530.96

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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.