Home / 18,366,639,766,926-25,346,732,894,199-10,562,788,863,505

Finding the Fourth Proportional to 18,366,639,766,926, 25,346,732,894,199 and 10,562,788,863,505

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Solution

The fourth proportional to 18,366,639,766,926, 25,346,732,894,199 and 10,562,788,863,505 is: 14,577,091,473,379.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366,639,766,926 : 25,346,732,894,199 = 10,562,788,863,505 : x
  2. Step 2: Convert to fraction form
    18,366,639,766,926/25,346,732,894,199 = 10,562,788,863,505/x
  3. Step 3: Cross multiply
    18,366,639,766,926x = 25,346,732,894,199 × 10,562,788,863,505
  4. Step 4: Simplify right side
    18,366,639,766,926x = 267,732,187,941,081,061,330,518,016
  5. Step 5: Solve for x
    x = 267,732,187,941,081,061,330,518,016/18,366,639,766,926
  6. Step 6: Final answer
    x = 14,577,091,473,379.02

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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.