Home / 31,686,844-47,530,266.66-17,302,064.70

Finding the Fourth Proportional to 31,686,844, 47,530,266.66 and 17,302,064.70

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Solution

The fourth proportional to 31,686,844, 47,530,266.66 and 17,302,064.70 is: 25,953,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,686,844 : 47,530,266.66 = 17,302,064.70 : x
  2. Step 2: Convert to fraction form
    31,686,844/47,530,266.66 = 17,302,064.70/x
  3. Step 3: Cross multiply
    31,686,844x = 47,530,266.66 × 17,302,064.70
  4. Step 4: Simplify right side
    31,686,844x = 822,371,748,959,572.75
  5. Step 5: Solve for x
    x = 822,371,748,959,572.75/31,686,844
  6. Step 6: Final answer
    x = 25,953,097.41

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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.