Home / 34,296,577.92-47,329,090.56-18,826,925.76

Finding the Fourth Proportional to 34,296,577.92, 47,329,090.56 and 18,826,925.76

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Solution

The fourth proportional to 34,296,577.92, 47,329,090.56 and 18,826,925.76 is: 25,981,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,296,577.92 : 47,329,090.56 = 18,826,925.76 : x
  2. Step 2: Convert to fraction form
    34,296,577.92/47,329,090.56 = 18,826,925.76/x
  3. Step 3: Cross multiply
    34,296,577.92x = 47,329,090.56 × 18,826,925.76
  4. Step 4: Simplify right side
    34,296,577.92x = 891,061,274,261,437
  5. Step 5: Solve for x
    x = 891,061,274,261,437/34,296,577.92
  6. Step 6: Final answer
    x = 25,981,054.91

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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.