Home / 1,136,104,423.90-1,704,156,635.85-445,656,276.70

Finding the Fourth Proportional to 1,136,104,423.90, 1,704,156,635.85 and 445,656,276.70

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Solution

The fourth proportional to 1,136,104,423.90, 1,704,156,635.85 and 445,656,276.70 is: 668,484,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,104,423.90 : 1,704,156,635.85 = 445,656,276.70 : x
  2. Step 2: Convert to fraction form
    1,136,104,423.90/1,704,156,635.85 = 445,656,276.70/x
  3. Step 3: Cross multiply
    1,136,104,423.90x = 1,704,156,635.85 × 445,656,276.70
  4. Step 4: Simplify right side
    1,136,104,423.90x = 759,468,101,246,508,672
  5. Step 5: Solve for x
    x = 759,468,101,246,508,672/1,136,104,423.90
  6. Step 6: Final answer
    x = 668,484,415.05

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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.