Home / 40,842,050.09-56,362,040.87-22,257,195.34

Finding the Fourth Proportional to 40,842,050.09, 56,362,040.87 and 22,257,195.34

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Solution

The fourth proportional to 40,842,050.09, 56,362,040.87 and 22,257,195.34 is: 30,714,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,050.09 : 56,362,040.87 = 22,257,195.34 : x
  2. Step 2: Convert to fraction form
    40,842,050.09/56,362,040.87 = 22,257,195.34/x
  3. Step 3: Cross multiply
    40,842,050.09x = 56,362,040.87 × 22,257,195.34
  4. Step 4: Simplify right side
    40,842,050.09x = 1,254,460,953,258,197.75
  5. Step 5: Solve for x
    x = 1,254,460,953,258,197.75/40,842,050.09
  6. Step 6: Final answer
    x = 30,714,935.97

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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.