Home / 61,881,818,110.36-92,822,611,300.33-19,389,968,310.69

Finding the Fourth Proportional to 61,881,818,110.36, 92,822,611,300.33 and 19,389,968,310.69

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Solution

The fourth proportional to 61,881,818,110.36, 92,822,611,300.33 and 19,389,968,310.69 is: 29,084,916,160.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,881,818,110.36 : 92,822,611,300.33 = 19,389,968,310.69 : x
  2. Step 2: Convert to fraction form
    61,881,818,110.36/92,822,611,300.33 = 19,389,968,310.69/x
  3. Step 3: Cross multiply
    61,881,818,110.36x = 92,822,611,300.33 × 19,389,968,310.69
  4. Step 4: Simplify right side
    61,881,818,110.36x = 1,799,827,491,628,894,126,080
  5. Step 5: Solve for x
    x = 1,799,827,491,628,894,126,080/61,881,818,110.36
  6. Step 6: Final answer
    x = 29,084,916,160.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.