Home / 23,374,947.79-32,256,809.17-13,061,755.63

Finding the Fourth Proportional to 23,374,947.79, 32,256,809.17 and 13,061,755.63

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Solution

The fourth proportional to 23,374,947.79, 32,256,809.17 and 13,061,755.63 is: 18,024,877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,947.79 : 32,256,809.17 = 13,061,755.63 : x
  2. Step 2: Convert to fraction form
    23,374,947.79/32,256,809.17 = 13,061,755.63/x
  3. Step 3: Cross multiply
    23,374,947.79x = 32,256,809.17 × 13,061,755.63
  4. Step 4: Simplify right side
    23,374,947.79x = 421,330,558,782,083.19
  5. Step 5: Solve for x
    x = 421,330,558,782,083.19/23,374,947.79
  6. Step 6: Final answer
    x = 18,024,877.00

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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.