Home / 17,049,070.40-23,528,178.72-10,177,540.48

Finding the Fourth Proportional to 17,049,070.40, 23,528,178.72 and 10,177,540.48

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Solution

The fourth proportional to 17,049,070.40, 23,528,178.72 and 10,177,540.48 is: 14,045,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,070.40 : 23,528,178.72 = 10,177,540.48 : x
  2. Step 2: Convert to fraction form
    17,049,070.40/23,528,178.72 = 10,177,540.48/x
  3. Step 3: Cross multiply
    17,049,070.40x = 23,528,178.72 × 10,177,540.48
  4. Step 4: Simplify right side
    17,049,070.40x = 239,458,991,343,474.59
  5. Step 5: Solve for x
    x = 239,458,991,343,474.59/17,049,070.40
  6. Step 6: Final answer
    x = 14,045,281.40

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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.