Home / 230,405,663.86-345,608,828.42-94,091,047.36

Finding the Fourth Proportional to 230,405,663.86, 345,608,828.42 and 94,091,047.36

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Solution

The fourth proportional to 230,405,663.86, 345,608,828.42 and 94,091,047.36 is: 141,136,706.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,663.86 : 345,608,828.42 = 94,091,047.36 : x
  2. Step 2: Convert to fraction form
    230,405,663.86/345,608,828.42 = 94,091,047.36/x
  3. Step 3: Cross multiply
    230,405,663.86x = 345,608,828.42 × 94,091,047.36
  4. Step 4: Simplify right side
    230,405,663.86x = 32,518,696,642,271,540
  5. Step 5: Solve for x
    x = 32,518,696,642,271,540/230,405,663.86
  6. Step 6: Final answer
    x = 141,136,706.88

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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.