Home / 18,756,926,983,675-25,885,187,067,498-10,423,764,905,819

Finding the Fourth Proportional to 18,756,926,983,675, 25,885,187,067,498 and 10,423,764,905,819

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Solution

The fourth proportional to 18,756,926,983,675, 25,885,187,067,498 and 10,423,764,905,819 is: 14,385,144,473,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,756,926,983,675 : 25,885,187,067,498 = 10,423,764,905,819 : x
  2. Step 2: Convert to fraction form
    18,756,926,983,675/25,885,187,067,498 = 10,423,764,905,819/x
  3. Step 3: Cross multiply
    18,756,926,983,675x = 25,885,187,067,498 × 10,423,764,905,819
  4. Step 4: Simplify right side
    18,756,926,983,675x = 269,821,104,534,745,482,392,502,272
  5. Step 5: Solve for x
    x = 269,821,104,534,745,482,392,502,272/18,756,926,983,675
  6. Step 6: Final answer
    x = 14,385,144,473,270.22

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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.