Home / 11,112,623,554,745-15,335,834,374,900-6,663,788,883,942

Finding the Fourth Proportional to 11,112,623,554,745, 15,335,834,374,900 and 6,663,788,883,942

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Solution

The fourth proportional to 11,112,623,554,745, 15,335,834,374,900 and 6,663,788,883,942 is: 9,196,276,840,476.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,623,554,745 : 15,335,834,374,900 = 6,663,788,883,942 : x
  2. Step 2: Convert to fraction form
    11,112,623,554,745/15,335,834,374,900 = 6,663,788,883,942/x
  3. Step 3: Cross multiply
    11,112,623,554,745x = 15,335,834,374,900 × 6,663,788,883,942
  4. Step 4: Simplify right side
    11,112,623,554,745x = 102,194,762,633,434,227,472,859,136
  5. Step 5: Solve for x
    x = 102,194,762,633,434,227,472,859,136/11,112,623,554,745
  6. Step 6: Final answer
    x = 9,196,276,840,476.42

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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.