Home / 17,531,820.61-26,303,635.77-11,047,365.61

Finding the Fourth Proportional to 17,531,820.61, 26,303,635.77 and 11,047,365.61

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Solution

The fourth proportional to 17,531,820.61, 26,303,635.77 and 11,047,365.61 is: 16,574,769.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,820.61 : 26,303,635.77 = 11,047,365.61 : x
  2. Step 2: Convert to fraction form
    17,531,820.61/26,303,635.77 = 11,047,365.61/x
  3. Step 3: Cross multiply
    17,531,820.61x = 26,303,635.77 × 11,047,365.61
  4. Step 4: Simplify right side
    17,531,820.61x = 290,585,881,223,463.88
  5. Step 5: Solve for x
    x = 290,585,881,223,463.88/17,531,820.61
  6. Step 6: Final answer
    x = 16,574,769.25

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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.