Home / 10,651,148,647.20-15,976,722,970.80-4,444,768,072.80

Finding the Fourth Proportional to 10,651,148,647.20, 15,976,722,970.80 and 4,444,768,072.80

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Solution

The fourth proportional to 10,651,148,647.20, 15,976,722,970.80 and 4,444,768,072.80 is: 6,667,152,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,148,647.20 : 15,976,722,970.80 = 4,444,768,072.80 : x
  2. Step 2: Convert to fraction form
    10,651,148,647.20/15,976,722,970.80 = 4,444,768,072.80/x
  3. Step 3: Cross multiply
    10,651,148,647.20x = 15,976,722,970.80 × 4,444,768,072.80
  4. Step 4: Simplify right side
    10,651,148,647.20x = 71,012,828,168,582,209,536
  5. Step 5: Solve for x
    x = 71,012,828,168,582,209,536/10,651,148,647.20
  6. Step 6: Final answer
    x = 6,667,152,109.20

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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.