Home / 433,928,697.98-598,829,491.94-245,796,053.13

Finding the Fourth Proportional to 433,928,697.98, 598,829,491.94 and 245,796,053.13

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Solution

The fourth proportional to 433,928,697.98, 598,829,491.94 and 245,796,053.13 is: 339,203,021.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,928,697.98 : 598,829,491.94 = 245,796,053.13 : x
  2. Step 2: Convert to fraction form
    433,928,697.98/598,829,491.94 = 245,796,053.13/x
  3. Step 3: Cross multiply
    433,928,697.98x = 598,829,491.94 × 245,796,053.13
  4. Step 4: Simplify right side
    433,928,697.98x = 147,189,925,615,466,144
  5. Step 5: Solve for x
    x = 147,189,925,615,466,144/433,928,697.98
  6. Step 6: Final answer
    x = 339,203,021.84

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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.