Home / 25,240,849,992-34,833,398,604.48-13,963,087,255.68

Finding the Fourth Proportional to 25,240,849,992, 34,833,398,604.48 and 13,963,087,255.68

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Solution

The fourth proportional to 25,240,849,992, 34,833,398,604.48 and 13,963,087,255.68 is: 19,269,627,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240,849,992 : 34,833,398,604.48 = 13,963,087,255.68 : x
  2. Step 2: Convert to fraction form
    25,240,849,992/34,833,398,604.48 = 13,963,087,255.68/x
  3. Step 3: Cross multiply
    25,240,849,992x = 34,833,398,604.48 × 13,963,087,255.68
  4. Step 4: Simplify right side
    25,240,849,992x = 486,381,784,126,236,262,400
  5. Step 5: Solve for x
    x = 486,381,784,126,236,262,400/25,240,849,992
  6. Step 6: Final answer
    x = 19,269,627,777.21

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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.