Home / 19,287,957-26,618,627.38-10,703,253

Finding the Fourth Proportional to 19,287,957, 26,618,627.38 and 10,703,253

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Solution

The fourth proportional to 19,287,957, 26,618,627.38 and 10,703,253 is: 14,771,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,287,957 : 26,618,627.38 = 10,703,253 : x
  2. Step 2: Convert to fraction form
    19,287,957/26,618,627.38 = 10,703,253/x
  3. Step 3: Cross multiply
    19,287,957x = 26,618,627.38 × 10,703,253
  4. Step 4: Simplify right side
    19,287,957x = 284,905,903,360,867.12
  5. Step 5: Solve for x
    x = 284,905,903,360,867.12/19,287,957
  6. Step 6: Final answer
    x = 14,771,180.97

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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.