Home / 18,756,926,983,670-25,885,187,067,492-10,423,764,905,814

Finding the Fourth Proportional to 18,756,926,983,670, 25,885,187,067,492 and 10,423,764,905,814

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Solution

The fourth proportional to 18,756,926,983,670, 25,885,187,067,492 and 10,423,764,905,814 is: 14,385,144,473,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,756,926,983,670 : 25,885,187,067,492 = 10,423,764,905,814 : x
  2. Step 2: Convert to fraction form
    18,756,926,983,670/25,885,187,067,492 = 10,423,764,905,814/x
  3. Step 3: Cross multiply
    18,756,926,983,670x = 25,885,187,067,492 × 10,423,764,905,814
  4. Step 4: Simplify right side
    18,756,926,983,670x = 269,821,104,534,553,514,534,240,256
  5. Step 5: Solve for x
    x = 269,821,104,534,553,514,534,240,256/18,756,926,983,670
  6. Step 6: Final answer
    x = 14,385,144,473,263.82

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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.