Home / 565,704,744-848,684,786.58-172,266,765

Finding the Fourth Proportional to 565,704,744, 848,684,786.58 and 172,266,765

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Solution

The fourth proportional to 565,704,744, 848,684,786.58 and 172,266,765 is: 258,439,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,704,744 : 848,684,786.58 = 172,266,765 : x
  2. Step 2: Convert to fraction form
    565,704,744/848,684,786.58 = 172,266,765/x
  3. Step 3: Cross multiply
    565,704,744x = 848,684,786.58 × 172,266,765
  4. Step 4: Simplify right side
    565,704,744x = 146,200,182,688,852,032
  5. Step 5: Solve for x
    x = 146,200,182,688,852,032/565,704,744
  6. Step 6: Final answer
    x = 258,439,025.37

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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.