Home / 19,183,458.74-26,473,359-10,481,630.54

Finding the Fourth Proportional to 19,183,458.74, 26,473,359 and 10,481,630.54

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Solution

The fourth proportional to 19,183,458.74, 26,473,359 and 10,481,630.54 is: 14,464,751.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183,458.74 : 26,473,359 = 10,481,630.54 : x
  2. Step 2: Convert to fraction form
    19,183,458.74/26,473,359 = 10,481,630.54/x
  3. Step 3: Cross multiply
    19,183,458.74x = 26,473,359 × 10,481,630.54
  4. Step 4: Simplify right side
    19,183,458.74x = 277,483,968,190,783.84
  5. Step 5: Solve for x
    x = 277,483,968,190,783.84/19,183,458.74
  6. Step 6: Final answer
    x = 14,464,751.74

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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.