Home / 9,478,878,801.37-14,219,257,081.16-3,504,571,425.79

Finding the Fourth Proportional to 9,478,878,801.37, 14,219,257,081.16 and 3,504,571,425.79

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Solution

The fourth proportional to 9,478,878,801.37, 14,219,257,081.16 and 3,504,571,425.79 is: 5,257,204,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,478,878,801.37 : 14,219,257,081.16 = 3,504,571,425.79 : x
  2. Step 2: Convert to fraction form
    9,478,878,801.37/14,219,257,081.16 = 3,504,571,425.79/x
  3. Step 3: Cross multiply
    9,478,878,801.37x = 14,219,257,081.16 × 3,504,571,425.79
  4. Step 4: Simplify right side
    9,478,878,801.37x = 49,832,402,062,595,457,024
  5. Step 5: Solve for x
    x = 49,832,402,062,595,457,024/9,478,878,801.37
  6. Step 6: Final answer
    x = 5,257,204,265.06

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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.