Home / 110,393,409.52-152,343,912.72-60,835,561.38

Finding the Fourth Proportional to 110,393,409.52, 152,343,912.72 and 60,835,561.38

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Solution

The fourth proportional to 110,393,409.52, 152,343,912.72 and 60,835,561.38 is: 83,953,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,409.52 : 152,343,912.72 = 60,835,561.38 : x
  2. Step 2: Convert to fraction form
    110,393,409.52/152,343,912.72 = 60,835,561.38/x
  3. Step 3: Cross multiply
    110,393,409.52x = 152,343,912.72 × 60,835,561.38
  4. Step 4: Simplify right side
    110,393,409.52x = 9,267,927,453,146,924
  5. Step 5: Solve for x
    x = 9,267,927,453,146,924/110,393,409.52
  6. Step 6: Final answer
    x = 83,953,629.96

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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.