Home / 593,437,567.68-818,835,559.50-342,450,395.82

Finding the Fourth Proportional to 593,437,567.68, 818,835,559.50 and 342,450,395.82

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Solution

The fourth proportional to 593,437,567.68, 818,835,559.50 and 342,450,395.82 is: 472,519,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,437,567.68 : 818,835,559.50 = 342,450,395.82 : x
  2. Step 2: Convert to fraction form
    593,437,567.68/818,835,559.50 = 342,450,395.82/x
  3. Step 3: Cross multiply
    593,437,567.68x = 818,835,559.50 × 342,450,395.82
  4. Step 4: Simplify right side
    593,437,567.68x = 280,410,561,462,266,144
  5. Step 5: Solve for x
    x = 280,410,561,462,266,144/593,437,567.68
  6. Step 6: Final answer
    x = 472,519,059.69

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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.