Home / 53,562,036.41-73,916,420.13-30,045,786.02

Finding the Fourth Proportional to 53,562,036.41, 73,916,420.13 and 30,045,786.02

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Solution

The fourth proportional to 53,562,036.41, 73,916,420.13 and 30,045,786.02 is: 41,463,639.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,562,036.41 : 73,916,420.13 = 30,045,786.02 : x
  2. Step 2: Convert to fraction form
    53,562,036.41/73,916,420.13 = 30,045,786.02/x
  3. Step 3: Cross multiply
    53,562,036.41x = 73,916,420.13 × 30,045,786.02
  4. Step 4: Simplify right side
    53,562,036.41x = 2,220,876,942,590,400.50
  5. Step 5: Solve for x
    x = 2,220,876,942,590,400.50/53,562,036.41
  6. Step 6: Final answer
    x = 41,463,639.01

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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.