Home / 35,621,015.16-49,157,095.56-19,323,491.16

Finding the Fourth Proportional to 35,621,015.16, 49,157,095.56 and 19,323,491.16

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Solution

The fourth proportional to 35,621,015.16, 49,157,095.56 and 19,323,491.16 is: 26,666,469.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,621,015.16 : 49,157,095.56 = 19,323,491.16 : x
  2. Step 2: Convert to fraction form
    35,621,015.16/49,157,095.56 = 19,323,491.16/x
  3. Step 3: Cross multiply
    35,621,015.16x = 49,157,095.56 × 19,323,491.16
  4. Step 4: Simplify right side
    35,621,015.16x = 949,886,701,504,935.25
  5. Step 5: Solve for x
    x = 949,886,701,504,935.25/35,621,015.16
  6. Step 6: Final answer
    x = 26,666,469.14

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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.