Home / 29,859,399.51-41,197,644.21-19,258,303.60

Finding the Fourth Proportional to 29,859,399.51, 41,197,644.21 and 19,258,303.60

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Solution

The fourth proportional to 29,859,399.51, 41,197,644.21 and 19,258,303.60 is: 26,571,088.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,859,399.51 : 41,197,644.21 = 19,258,303.60 : x
  2. Step 2: Convert to fraction form
    29,859,399.51/41,197,644.21 = 19,258,303.60/x
  3. Step 3: Cross multiply
    29,859,399.51x = 41,197,644.21 × 19,258,303.60
  4. Step 4: Simplify right side
    29,859,399.51x = 793,396,739,816,350
  5. Step 5: Solve for x
    x = 793,396,739,816,350/29,859,399.51
  6. Step 6: Final answer
    x = 26,571,088.26

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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.