Home / 623,260,855.20-934,891,282.80-599,452,298.40

Finding the Fourth Proportional to 623,260,855.20, 934,891,282.80 and 599,452,298.40

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Solution

The fourth proportional to 623,260,855.20, 934,891,282.80 and 599,452,298.40 is: 899,178,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,260,855.20 : 934,891,282.80 = 599,452,298.40 : x
  2. Step 2: Convert to fraction form
    623,260,855.20/934,891,282.80 = 599,452,298.40/x
  3. Step 3: Cross multiply
    623,260,855.20x = 934,891,282.80 × 599,452,298.40
  4. Step 4: Simplify right side
    623,260,855.20x = 560,422,728,228,584,320
  5. Step 5: Solve for x
    x = 560,422,728,228,584,320/623,260,855.20
  6. Step 6: Final answer
    x = 899,178,447.60

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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.