Home / 19,046,119.16-26,282,764.74-10,786,240.55

Finding the Fourth Proportional to 19,046,119.16, 26,282,764.74 and 10,786,240.55

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Solution

The fourth proportional to 19,046,119.16, 26,282,764.74 and 10,786,240.55 is: 14,884,513.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046,119.16 : 26,282,764.74 = 10,786,240.55 : x
  2. Step 2: Convert to fraction form
    19,046,119.16/26,282,764.74 = 10,786,240.55/x
  3. Step 3: Cross multiply
    19,046,119.16x = 26,282,764.74 × 10,786,240.55
  4. Step 4: Simplify right side
    19,046,119.16x = 283,492,222,673,284.38
  5. Step 5: Solve for x
    x = 283,492,222,673,284.38/19,046,119.16
  6. Step 6: Final answer
    x = 14,884,513.76

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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.