Home / 10,093,710,940.90-15,140,566,411.35-6,787,722,768.10

Finding the Fourth Proportional to 10,093,710,940.90, 15,140,566,411.35 and 6,787,722,768.10

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Solution

The fourth proportional to 10,093,710,940.90, 15,140,566,411.35 and 6,787,722,768.10 is: 10,181,584,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,710,940.90 : 15,140,566,411.35 = 6,787,722,768.10 : x
  2. Step 2: Convert to fraction form
    10,093,710,940.90/15,140,566,411.35 = 6,787,722,768.10/x
  3. Step 3: Cross multiply
    10,093,710,940.90x = 15,140,566,411.35 × 6,787,722,768.10
  4. Step 4: Simplify right side
    10,093,710,940.90x = 102,769,967,352,250,515,456
  5. Step 5: Solve for x
    x = 102,769,967,352,250,515,456/10,093,710,940.90
  6. Step 6: Final answer
    x = 10,181,584,152.15

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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.