Home / 34,838,214.56-48,076,922.88-19,158,250

Finding the Fourth Proportional to 34,838,214.56, 48,076,922.88 and 19,158,250

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Solution

The fourth proportional to 34,838,214.56, 48,076,922.88 and 19,158,250 is: 26,438,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,838,214.56 : 48,076,922.88 = 19,158,250 : x
  2. Step 2: Convert to fraction form
    34,838,214.56/48,076,922.88 = 19,158,250/x
  3. Step 3: Cross multiply
    34,838,214.56x = 48,076,922.88 × 19,158,250
  4. Step 4: Simplify right side
    34,838,214.56x = 921,069,707,765,760
  5. Step 5: Solve for x
    x = 921,069,707,765,760/34,838,214.56
  6. Step 6: Final answer
    x = 26,438,487.72

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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.