Home / 22,134,221,605,254-30,546,185,981,820-12,257,465,094,046

Finding the Fourth Proportional to 22,134,221,605,254, 30,546,185,981,820 and 12,257,465,094,046

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Solution

The fourth proportional to 22,134,221,605,254, 30,546,185,981,820 and 12,257,465,094,046 is: 16,915,833,549,778.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,221,605,254 : 30,546,185,981,820 = 12,257,465,094,046 : x
  2. Step 2: Convert to fraction form
    22,134,221,605,254/30,546,185,981,820 = 12,257,465,094,046/x
  3. Step 3: Cross multiply
    22,134,221,605,254x = 30,546,185,981,820 × 12,257,465,094,046
  4. Step 4: Simplify right side
    22,134,221,605,254x = 374,418,808,428,395,882,054,942,720
  5. Step 5: Solve for x
    x = 374,418,808,428,395,882,054,942,720/22,134,221,605,254
  6. Step 6: Final answer
    x = 16,915,833,549,778.87

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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.