Home / 534,528,562.88-801,912,145.44-171,044,730.56

Finding the Fourth Proportional to 534,528,562.88, 801,912,145.44 and 171,044,730.56

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Solution

The fourth proportional to 534,528,562.88, 801,912,145.44 and 171,044,730.56 is: 256,605,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,528,562.88 : 801,912,145.44 = 171,044,730.56 : x
  2. Step 2: Convert to fraction form
    534,528,562.88/801,912,145.44 = 171,044,730.56/x
  3. Step 3: Cross multiply
    534,528,562.88x = 801,912,145.44 × 171,044,730.56
  4. Step 4: Simplify right side
    534,528,562.88x = 137,162,846,849,576,352
  5. Step 5: Solve for x
    x = 137,162,846,849,576,352/534,528,562.88
  6. Step 6: Final answer
    x = 256,605,271.21

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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.