Home / 35,543,929.76-49,050,689.80-19,862,954.36

Finding the Fourth Proportional to 35,543,929.76, 49,050,689.80 and 19,862,954.36

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Solution

The fourth proportional to 35,543,929.76, 49,050,689.80 and 19,862,954.36 is: 27,410,914.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,543,929.76 : 49,050,689.80 = 19,862,954.36 : x
  2. Step 2: Convert to fraction form
    35,543,929.76/49,050,689.80 = 19,862,954.36/x
  3. Step 3: Cross multiply
    35,543,929.76x = 49,050,689.80 × 19,862,954.36
  4. Step 4: Simplify right side
    35,543,929.76x = 974,291,612,823,917.50
  5. Step 5: Solve for x
    x = 974,291,612,823,917.50/35,543,929.76
  6. Step 6: Final answer
    x = 27,410,914.31

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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.