Home / 17,403,126,811,642-24,016,389,664,805-9,492,972,109,207

Finding the Fourth Proportional to 17,403,126,811,642, 24,016,389,664,805 and 9,492,972,109,207

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Solution

The fourth proportional to 17,403,126,811,642, 24,016,389,664,805 and 9,492,972,109,207 is: 13,100,342,238,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403,126,811,642 : 24,016,389,664,805 = 9,492,972,109,207 : x
  2. Step 2: Convert to fraction form
    17,403,126,811,642/24,016,389,664,805 = 9,492,972,109,207/x
  3. Step 3: Cross multiply
    17,403,126,811,642x = 24,016,389,664,805 × 9,492,972,109,207
  4. Step 4: Simplify right side
    17,403,126,811,642x = 227,986,917,251,841,111,915,233,280
  5. Step 5: Solve for x
    x = 227,986,917,251,841,111,915,233,280/17,403,126,811,642
  6. Step 6: Final answer
    x = 13,100,342,238,460.67

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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.