Home / 590,976,558.30-886,464,837.45-397,484,795.10

Finding the Fourth Proportional to 590,976,558.30, 886,464,837.45 and 397,484,795.10

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Solution

The fourth proportional to 590,976,558.30, 886,464,837.45 and 397,484,795.10 is: 596,227,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,558.30 : 886,464,837.45 = 397,484,795.10 : x
  2. Step 2: Convert to fraction form
    590,976,558.30/886,464,837.45 = 397,484,795.10/x
  3. Step 3: Cross multiply
    590,976,558.30x = 886,464,837.45 × 397,484,795.10
  4. Step 4: Simplify right side
    590,976,558.30x = 352,356,294,277,168,128
  5. Step 5: Solve for x
    x = 352,356,294,277,168,128/590,976,558.30
  6. Step 6: Final answer
    x = 596,227,192.65

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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.