Home / 50,178,117.09-69,116,780.91-35,468,494.50

Finding the Fourth Proportional to 50,178,117.09, 69,116,780.91 and 35,468,494.50

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Solution

The fourth proportional to 50,178,117.09, 69,116,780.91 and 35,468,494.50 is: 48,855,323.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,178,117.09 : 69,116,780.91 = 35,468,494.50 : x
  2. Step 2: Convert to fraction form
    50,178,117.09/69,116,780.91 = 35,468,494.50/x
  3. Step 3: Cross multiply
    50,178,117.09x = 69,116,780.91 × 35,468,494.50
  4. Step 4: Simplify right side
    50,178,117.09x = 2,451,468,163,564,040
  5. Step 5: Solve for x
    x = 2,451,468,163,564,040/50,178,117.09
  6. Step 6: Final answer
    x = 48,855,323.91

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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.