Home / 434,622,491.88-599,935,049-258,410,066.85

Finding the Fourth Proportional to 434,622,491.88, 599,935,049 and 258,410,066.85

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Solution

The fourth proportional to 434,622,491.88, 599,935,049 and 258,410,066.85 is: 356,698,650.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,622,491.88 : 599,935,049 = 258,410,066.85 : x
  2. Step 2: Convert to fraction form
    434,622,491.88/599,935,049 = 258,410,066.85/x
  3. Step 3: Cross multiply
    434,622,491.88x = 599,935,049 × 258,410,066.85
  4. Step 4: Simplify right side
    434,622,491.88x = 155,029,256,117,748,032
  5. Step 5: Solve for x
    x = 155,029,256,117,748,032/434,622,491.88
  6. Step 6: Final answer
    x = 356,698,650.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.