Home / 13,183,058.70-19,774,588.05-4,673,004.30

Finding the Fourth Proportional to 13,183,058.70, 19,774,588.05 and 4,673,004.30

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Solution

The fourth proportional to 13,183,058.70, 19,774,588.05 and 4,673,004.30 is: 7,009,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,183,058.70 : 19,774,588.05 = 4,673,004.30 : x
  2. Step 2: Convert to fraction form
    13,183,058.70/19,774,588.05 = 4,673,004.30/x
  3. Step 3: Cross multiply
    13,183,058.70x = 19,774,588.05 × 4,673,004.30
  4. Step 4: Simplify right side
    13,183,058.70x = 92,406,734,988,378.61
  5. Step 5: Solve for x
    x = 92,406,734,988,378.61/13,183,058.70
  6. Step 6: Final answer
    x = 7,009,506.45

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Similar ratio
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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.