Home / 337,388,655.60-506,082,983.40-201,339,759.60

Finding the Fourth Proportional to 337,388,655.60, 506,082,983.40 and 201,339,759.60

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Solution

The fourth proportional to 337,388,655.60, 506,082,983.40 and 201,339,759.60 is: 302,009,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,388,655.60 : 506,082,983.40 = 201,339,759.60 : x
  2. Step 2: Convert to fraction form
    337,388,655.60/506,082,983.40 = 201,339,759.60/x
  3. Step 3: Cross multiply
    337,388,655.60x = 506,082,983.40 × 201,339,759.60
  4. Step 4: Simplify right side
    337,388,655.60x = 101,894,626,215,406,784
  5. Step 5: Solve for x
    x = 101,894,626,215,406,784/337,388,655.60
  6. Step 6: Final answer
    x = 302,009,639.40

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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.