Home / 593,444,118.49-890,301,769-205,266,621.31

Finding the Fourth Proportional to 593,444,118.49, 890,301,769 and 205,266,621.31

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Solution

The fourth proportional to 593,444,118.49, 890,301,769 and 205,266,621.31 is: 307,946,831.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,444,118.49 : 890,301,769 = 205,266,621.31 : x
  2. Step 2: Convert to fraction form
    593,444,118.49/890,301,769 = 205,266,621.31/x
  3. Step 3: Cross multiply
    593,444,118.49x = 890,301,769 × 205,266,621.31
  4. Step 4: Simplify right side
    593,444,118.49x = 182,749,236,068,946,112
  5. Step 5: Solve for x
    x = 182,749,236,068,946,112/593,444,118.49
  6. Step 6: Final answer
    x = 307,946,831.68

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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.