Home / 618,026,200.96-926,895,483.06-230,031,755.68

Finding the Fourth Proportional to 618,026,200.96, 926,895,483.06 and 230,031,755.68

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Solution

The fourth proportional to 618,026,200.96, 926,895,483.06 and 230,031,755.68 is: 344,994,103.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,026,200.96 : 926,895,483.06 = 230,031,755.68 : x
  2. Step 2: Convert to fraction form
    618,026,200.96/926,895,483.06 = 230,031,755.68/x
  3. Step 3: Cross multiply
    618,026,200.96x = 926,895,483.06 × 230,031,755.68
  4. Step 4: Simplify right side
    618,026,200.96x = 213,215,395,300,153,504
  5. Step 5: Solve for x
    x = 213,215,395,300,153,504/618,026,200.96
  6. Step 6: Final answer
    x = 344,994,103.76

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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.