Home / 26,742,603.13-40,056,250.62-18,058,953.20

Finding the Fourth Proportional to 26,742,603.13, 40,056,250.62 and 18,058,953.20

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Solution

The fourth proportional to 26,742,603.13, 40,056,250.62 and 18,058,953.20 is: 27,049,496.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,742,603.13 : 40,056,250.62 = 18,058,953.20 : x
  2. Step 2: Convert to fraction form
    26,742,603.13/40,056,250.62 = 18,058,953.20/x
  3. Step 3: Cross multiply
    26,742,603.13x = 40,056,250.62 × 18,058,953.20
  4. Step 4: Simplify right side
    26,742,603.13x = 723,373,955,314,050.88
  5. Step 5: Solve for x
    x = 723,373,955,314,050.88/26,742,603.13
  6. Step 6: Final answer
    x = 27,049,496.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.