Home / 9,939,731,629.44-14,909,499,190.13-4,553,844,574.67

Finding the Fourth Proportional to 9,939,731,629.44, 14,909,499,190.13 and 4,553,844,574.67

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Solution

The fourth proportional to 9,939,731,629.44, 14,909,499,190.13 and 4,553,844,574.67 is: 6,830,721,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,731,629.44 : 14,909,499,190.13 = 4,553,844,574.67 : x
  2. Step 2: Convert to fraction form
    9,939,731,629.44/14,909,499,190.13 = 4,553,844,574.67/x
  3. Step 3: Cross multiply
    9,939,731,629.44x = 14,909,499,190.13 × 4,553,844,574.67
  4. Step 4: Simplify right side
    9,939,731,629.44x = 67,895,541,997,922,942,976
  5. Step 5: Solve for x
    x = 67,895,541,997,922,942,976/9,939,731,629.44
  6. Step 6: Final answer
    x = 6,830,721,847.34

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1.5x scale

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.