Home / 26,218,047.79-36,183,060.76-14,459,616.49

Finding the Fourth Proportional to 26,218,047.79, 36,183,060.76 and 14,459,616.49

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Solution

The fourth proportional to 26,218,047.79, 36,183,060.76 and 14,459,616.49 is: 19,955,459.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,218,047.79 : 36,183,060.76 = 14,459,616.49 : x
  2. Step 2: Convert to fraction form
    26,218,047.79/36,183,060.76 = 14,459,616.49/x
  3. Step 3: Cross multiply
    26,218,047.79x = 36,183,060.76 × 14,459,616.49
  4. Step 4: Simplify right side
    26,218,047.79x = 523,193,182,027,947
  5. Step 5: Solve for x
    x = 523,193,182,027,947/26,218,047.79
  6. Step 6: Final answer
    x = 19,955,459.16

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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.