Home / 19,330,853.26-26,675,894.64-10,628,964.94

Finding the Fourth Proportional to 19,330,853.26, 26,675,894.64 and 10,628,964.94

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Solution

The fourth proportional to 19,330,853.26, 26,675,894.64 and 10,628,964.94 is: 14,667,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330,853.26 : 26,675,894.64 = 10,628,964.94 : x
  2. Step 2: Convert to fraction form
    19,330,853.26/26,675,894.64 = 10,628,964.94/x
  3. Step 3: Cross multiply
    19,330,853.26x = 26,675,894.64 × 10,628,964.94
  4. Step 4: Simplify right side
    19,330,853.26x = 283,537,148,871,693.94
  5. Step 5: Solve for x
    x = 283,537,148,871,693.94/19,330,853.26
  6. Step 6: Final answer
    x = 14,667,596.15

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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.