Home / 13,233,695,469.84-18,262,561,593.51-7,518,293,515.73

Finding the Fourth Proportional to 13,233,695,469.84, 18,262,561,593.51 and 7,518,293,515.73

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Solution

The fourth proportional to 13,233,695,469.84, 18,262,561,593.51 and 7,518,293,515.73 is: 10,375,280,187.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,695,469.84 : 18,262,561,593.51 = 7,518,293,515.73 : x
  2. Step 2: Convert to fraction form
    13,233,695,469.84/18,262,561,593.51 = 7,518,293,515.73/x
  3. Step 3: Cross multiply
    13,233,695,469.84x = 18,262,561,593.51 × 7,518,293,515.73
  4. Step 4: Simplify right side
    13,233,695,469.84x = 137,303,298,409,014,657,024
  5. Step 5: Solve for x
    x = 137,303,298,409,014,657,024/13,233,695,469.84
  6. Step 6: Final answer
    x = 10,375,280,187.00

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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.