Home / 50,814,245.03-76,178,518.74-22,038,706.87

Finding the Fourth Proportional to 50,814,245.03, 76,178,518.74 and 22,038,706.87

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Solution

The fourth proportional to 50,814,245.03, 76,178,518.74 and 22,038,706.87 is: 33,039,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,814,245.03 : 76,178,518.74 = 22,038,706.87 : x
  2. Step 2: Convert to fraction form
    50,814,245.03/76,178,518.74 = 22,038,706.87/x
  3. Step 3: Cross multiply
    50,814,245.03x = 76,178,518.74 × 22,038,706.87
  4. Step 4: Simplify right side
    50,814,245.03x = 1,678,876,044,111,215.25
  5. Step 5: Solve for x
    x = 1,678,876,044,111,215.25/50,814,245.03
  6. Step 6: Final answer
    x = 33,039,476.30

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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.