Home / 25,315,113,620.88-34,935,498,246.96-13,884,137,602.56

Finding the Fourth Proportional to 25,315,113,620.88, 34,935,498,246.96 and 13,884,137,602.56

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Solution

The fourth proportional to 25,315,113,620.88, 34,935,498,246.96 and 13,884,137,602.56 is: 19,160,461,696.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,315,113,620.88 : 34,935,498,246.96 = 13,884,137,602.56 : x
  2. Step 2: Convert to fraction form
    25,315,113,620.88/34,935,498,246.96 = 13,884,137,602.56/x
  3. Step 3: Cross multiply
    25,315,113,620.88x = 34,935,498,246.96 × 13,884,137,602.56
  4. Step 4: Simplify right side
    25,315,113,620.88x = 485,049,264,874,786,258,944
  5. Step 5: Solve for x
    x = 485,049,264,874,786,258,944/25,315,113,620.88
  6. Step 6: Final answer
    x = 19,160,461,696.48

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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.