Home / 40,666,607.24-56,105,888.99-25,990,864.03

Finding the Fourth Proportional to 40,666,607.24, 56,105,888.99 and 25,990,864.03

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Solution

The fourth proportional to 40,666,607.24, 56,105,888.99 and 25,990,864.03 is: 35,858,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,666,607.24 : 56,105,888.99 = 25,990,864.03 : x
  2. Step 2: Convert to fraction form
    40,666,607.24/56,105,888.99 = 25,990,864.03/x
  3. Step 3: Cross multiply
    40,666,607.24x = 56,105,888.99 × 25,990,864.03
  4. Step 4: Simplify right side
    40,666,607.24x = 1,458,240,531,610,880.25
  5. Step 5: Solve for x
    x = 1,458,240,531,610,880.25/40,666,607.24
  6. Step 6: Final answer
    x = 35,858,426.13

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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.