Home / 35,569,971.36-49,086,592.80-19,272,447.36

Finding the Fourth Proportional to 35,569,971.36, 49,086,592.80 and 19,272,447.36

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Solution

The fourth proportional to 35,569,971.36, 49,086,592.80 and 19,272,447.36 is: 26,595,994.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569,971.36 : 49,086,592.80 = 19,272,447.36 : x
  2. Step 2: Convert to fraction form
    35,569,971.36/49,086,592.80 = 19,272,447.36/x
  3. Step 3: Cross multiply
    35,569,971.36x = 49,086,592.80 × 19,272,447.36
  4. Step 4: Simplify right side
    35,569,971.36x = 946,018,775,819,754.88
  5. Step 5: Solve for x
    x = 946,018,775,819,754.88/35,569,971.36
  6. Step 6: Final answer
    x = 26,595,994.87

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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.