Home / 504,554,623.20-756,831,934.80-496,051,567.20

Finding the Fourth Proportional to 504,554,623.20, 756,831,934.80 and 496,051,567.20

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Solution

The fourth proportional to 504,554,623.20, 756,831,934.80 and 496,051,567.20 is: 744,077,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,554,623.20 : 756,831,934.80 = 496,051,567.20 : x
  2. Step 2: Convert to fraction form
    504,554,623.20/756,831,934.80 = 496,051,567.20/x
  3. Step 3: Cross multiply
    504,554,623.20x = 756,831,934.80 × 496,051,567.20
  4. Step 4: Simplify right side
    504,554,623.20x = 375,427,667,364,548,160
  5. Step 5: Solve for x
    x = 375,427,667,364,548,160/504,554,623.20
  6. Step 6: Final answer
    x = 744,077,350.80

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1.5x scale

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.