Home / 53,463,510.03-73,766,998.78-30,258,636.92

Finding the Fourth Proportional to 53,463,510.03, 73,766,998.78 and 30,258,636.92

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Solution

The fourth proportional to 53,463,510.03, 73,766,998.78 and 30,258,636.92 is: 41,749,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,463,510.03 : 73,766,998.78 = 30,258,636.92 : x
  2. Step 2: Convert to fraction form
    53,463,510.03/73,766,998.78 = 30,258,636.92/x
  3. Step 3: Cross multiply
    53,463,510.03x = 73,766,998.78 × 30,258,636.92
  4. Step 4: Simplify right side
    53,463,510.03x = 2,232,088,832,317,621.50
  5. Step 5: Solve for x
    x = 2,232,088,832,317,621.50/53,463,510.03
  6. Step 6: Final answer
    x = 41,749,762.24

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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.