Home / 594,864,015.40-892,296,023.10-577,857,903.40

Finding the Fourth Proportional to 594,864,015.40, 892,296,023.10 and 577,857,903.40

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Solution

The fourth proportional to 594,864,015.40, 892,296,023.10 and 577,857,903.40 is: 866,786,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,864,015.40 : 892,296,023.10 = 577,857,903.40 : x
  2. Step 2: Convert to fraction form
    594,864,015.40/892,296,023.10 = 577,857,903.40/x
  3. Step 3: Cross multiply
    594,864,015.40x = 892,296,023.10 × 577,857,903.40
  4. Step 4: Simplify right side
    594,864,015.40x = 515,620,309,120,723,968
  5. Step 5: Solve for x
    x = 515,620,309,120,723,968/594,864,015.40
  6. Step 6: Final answer
    x = 866,786,855.10

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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.