Home / 53,463,511.03-73,767,000.16-30,258,637.92

Finding the Fourth Proportional to 53,463,511.03, 73,767,000.16 and 30,258,637.92

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Solution

The fourth proportional to 53,463,511.03, 73,767,000.16 and 30,258,637.92 is: 41,749,763.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,463,511.03 : 73,767,000.16 = 30,258,637.92 : x
  2. Step 2: Convert to fraction form
    53,463,511.03/73,767,000.16 = 30,258,637.92/x
  3. Step 3: Cross multiply
    53,463,511.03x = 73,767,000.16 × 30,258,637.92
  4. Step 4: Simplify right side
    53,463,511.03x = 2,232,088,948,286,022
  5. Step 5: Solve for x
    x = 2,232,088,948,286,022/53,463,511.03
  6. Step 6: Final answer
    x = 41,749,763.63

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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.