Home / 614,451,686.01-921,678,464.03-250,946,042.01

Finding the Fourth Proportional to 614,451,686.01, 921,678,464.03 and 250,946,042.01

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Solution

The fourth proportional to 614,451,686.01, 921,678,464.03 and 250,946,042.01 is: 376,419,444.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,451,686.01 : 921,678,464.03 = 250,946,042.01 : x
  2. Step 2: Convert to fraction form
    614,451,686.01/921,678,464.03 = 250,946,042.01/x
  3. Step 3: Cross multiply
    614,451,686.01x = 921,678,464.03 × 250,946,042.01
  4. Step 4: Simplify right side
    614,451,686.01x = 231,291,562,552,929,920
  5. Step 5: Solve for x
    x = 231,291,562,552,929,920/614,451,686.01
  6. Step 6: Final answer
    x = 376,419,444.88

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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.