Home / 12,914,333,806,725-19,371,519,353,979-5,273,842,576,663.80

Finding the Fourth Proportional to 12,914,333,806,725, 19,371,519,353,979 and 5,273,842,576,663.80

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Solution

The fourth proportional to 12,914,333,806,725, 19,371,519,353,979 and 5,273,842,576,663.80 is: 7,910,771,478,624.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,333,806,725 : 19,371,519,353,979 = 5,273,842,576,663.80 : x
  2. Step 2: Convert to fraction form
    12,914,333,806,725/19,371,519,353,979 = 5,273,842,576,663.80/x
  3. Step 3: Cross multiply
    12,914,333,806,725x = 19,371,519,353,979 × 5,273,842,576,663.80
  4. Step 4: Simplify right side
    12,914,333,806,725x = 102,162,343,543,681,277,119,954,944
  5. Step 5: Solve for x
    x = 102,162,343,543,681,277,119,954,944/12,914,333,806,725
  6. Step 6: Final answer
    x = 7,910,771,478,624.89

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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.