Home / 19,035,607.50-26,269,171.16-10,886,845.50

Finding the Fourth Proportional to 19,035,607.50, 26,269,171.16 and 10,886,845.50

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Solution

The fourth proportional to 19,035,607.50, 26,269,171.16 and 10,886,845.50 is: 15,023,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035,607.50 : 26,269,171.16 = 10,886,845.50 : x
  2. Step 2: Convert to fraction form
    19,035,607.50/26,269,171.16 = 10,886,845.50/x
  3. Step 3: Cross multiply
    19,035,607.50x = 26,269,171.16 × 10,886,845.50
  4. Step 4: Simplify right side
    19,035,607.50x = 285,988,407,777,541.56
  5. Step 5: Solve for x
    x = 285,988,407,777,541.56/19,035,607.50
  6. Step 6: Final answer
    x = 15,023,865.55

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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.