Home / 10,679,279,608.52-16,017,360,121.08-3,114,031,384.70

Finding the Fourth Proportional to 10,679,279,608.52, 16,017,360,121.08 and 3,114,031,384.70

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Solution

The fourth proportional to 10,679,279,608.52, 16,017,360,121.08 and 3,114,031,384.70 is: 4,670,592,394.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,679,279,608.52 : 16,017,360,121.08 = 3,114,031,384.70 : x
  2. Step 2: Convert to fraction form
    10,679,279,608.52/16,017,360,121.08 = 3,114,031,384.70/x
  3. Step 3: Cross multiply
    10,679,279,608.52x = 16,017,360,121.08 × 3,114,031,384.70
  4. Step 4: Simplify right side
    10,679,279,608.52x = 49,878,562,117,085,306,880
  5. Step 5: Solve for x
    x = 49,878,562,117,085,306,880/10,679,279,608.52
  6. Step 6: Final answer
    x = 4,670,592,394.39

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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.