Home / 25,273,499,004.48-34,878,524,972.36-13,995,930,707.48

Finding the Fourth Proportional to 25,273,499,004.48, 34,878,524,972.36 and 13,995,930,707.48

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Solution

The fourth proportional to 25,273,499,004.48, 34,878,524,972.36 and 13,995,930,707.48 is: 19,314,991,509.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,499,004.48 : 34,878,524,972.36 = 13,995,930,707.48 : x
  2. Step 2: Convert to fraction form
    25,273,499,004.48/34,878,524,972.36 = 13,995,930,707.48/x
  3. Step 3: Cross multiply
    25,273,499,004.48x = 34,878,524,972.36 × 13,995,930,707.48
  4. Step 4: Simplify right side
    25,273,499,004.48x = 488,157,418,692,296,048,640
  5. Step 5: Solve for x
    x = 488,157,418,692,296,048,640/25,273,499,004.48
  6. Step 6: Final answer
    x = 19,314,991,509.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.