Home / 34,739,151.76-47,945,779.13-19,274,218.66

Finding the Fourth Proportional to 34,739,151.76, 47,945,779.13 and 19,274,218.66

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Solution

The fourth proportional to 34,739,151.76, 47,945,779.13 and 19,274,218.66 is: 26,601,611.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,739,151.76 : 47,945,779.13 = 19,274,218.66 : x
  2. Step 2: Convert to fraction form
    34,739,151.76/47,945,779.13 = 19,274,218.66/x
  3. Step 3: Cross multiply
    34,739,151.76x = 47,945,779.13 × 19,274,218.66
  4. Step 4: Simplify right side
    34,739,151.76x = 924,117,430,559,449
  5. Step 5: Solve for x
    x = 924,117,430,559,449/34,739,151.76
  6. Step 6: Final answer
    x = 26,601,611.84

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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.