Home / 50,195,905.20-75,292,302.60-14,294,113.20

Finding the Fourth Proportional to 50,195,905.20, 75,292,302.60 and 14,294,113.20

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Solution

The fourth proportional to 50,195,905.20, 75,292,302.60 and 14,294,113.20 is: 21,440,726.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,195,905.20 : 75,292,302.60 = 14,294,113.20 : x
  2. Step 2: Convert to fraction form
    50,195,905.20/75,292,302.60 = 14,294,113.20/x
  3. Step 3: Cross multiply
    50,195,905.20x = 75,292,302.60 × 14,294,113.20
  4. Step 4: Simplify right side
    50,195,905.20x = 1,076,236,696,453,054.12
  5. Step 5: Solve for x
    x = 1,076,236,696,453,054.12/50,195,905.20
  6. Step 6: Final answer
    x = 21,440,726.93

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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.