Home / 38,692,926,634,463-58,039,606,937,448-12,906,197,941,705

Finding the Fourth Proportional to 38,692,926,634,463, 58,039,606,937,448 and 12,906,197,941,705

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Solution

The fourth proportional to 38,692,926,634,463, 58,039,606,937,448 and 12,906,197,941,705 is: 19,359,369,289,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,692,926,634,463 : 58,039,606,937,448 = 12,906,197,941,705 : x
  2. Step 2: Convert to fraction form
    38,692,926,634,463/58,039,606,937,448 = 12,906,197,941,705/x
  3. Step 3: Cross multiply
    38,692,926,634,463x = 58,039,606,937,448 × 12,906,197,941,705
  4. Step 4: Simplify right side
    38,692,926,634,463x = 749,070,655,593,458,634,233,741,312
  5. Step 5: Solve for x
    x = 749,070,655,593,458,634,233,741,312/38,692,926,634,463
  6. Step 6: Final answer
    x = 19,359,369,289,121.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.