Home / 35,977,991.70-49,649,628.56-19,458,116.27

Finding the Fourth Proportional to 35,977,991.70, 49,649,628.56 and 19,458,116.27

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Solution

The fourth proportional to 35,977,991.70, 49,649,628.56 and 19,458,116.27 is: 26,852,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,991.70 : 49,649,628.56 = 19,458,116.27 : x
  2. Step 2: Convert to fraction form
    35,977,991.70/49,649,628.56 = 19,458,116.27/x
  3. Step 3: Cross multiply
    35,977,991.70x = 49,649,628.56 × 19,458,116.27
  4. Step 4: Simplify right side
    35,977,991.70x = 966,088,244,937,254
  5. Step 5: Solve for x
    x = 966,088,244,937,254/35,977,991.70
  6. Step 6: Final answer
    x = 26,852,200.45

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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.