Home / 9,115,905,831-13,689,507,040.59-5,595,320,504.49

Finding the Fourth Proportional to 9,115,905,831, 13,689,507,040.59 and 5,595,320,504.49

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Solution

The fourth proportional to 9,115,905,831, 13,689,507,040.59 and 5,595,320,504.49 is: 8,402,585,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,115,905,831 : 13,689,507,040.59 = 5,595,320,504.49 : x
  2. Step 2: Convert to fraction form
    9,115,905,831/13,689,507,040.59 = 5,595,320,504.49/x
  3. Step 3: Cross multiply
    9,115,905,831x = 13,689,507,040.59 × 5,595,320,504.49
  4. Step 4: Simplify right side
    9,115,905,831x = 76,597,179,440,573,448,192
  5. Step 5: Solve for x
    x = 76,597,179,440,573,448,192/9,115,905,831
  6. Step 6: Final answer
    x = 8,402,585,641.03

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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.