Home / 601,360,805.54-902,042,889.89-186,898,231.88

Finding the Fourth Proportional to 601,360,805.54, 902,042,889.89 and 186,898,231.88

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Solution

The fourth proportional to 601,360,805.54, 902,042,889.89 and 186,898,231.88 is: 280,347,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,360,805.54 : 902,042,889.89 = 186,898,231.88 : x
  2. Step 2: Convert to fraction form
    601,360,805.54/902,042,889.89 = 186,898,231.88/x
  3. Step 3: Cross multiply
    601,360,805.54x = 902,042,889.89 × 186,898,231.88
  4. Step 4: Simplify right side
    601,360,805.54x = 168,590,221,200,366,528
  5. Step 5: Solve for x
    x = 168,590,221,200,366,528/601,360,805.54
  6. Step 6: Final answer
    x = 280,347,870.44

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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.