Home / 27,037,886-40,561,913.80-10,865,119.44

Finding the Fourth Proportional to 27,037,886, 40,561,913.80 and 10,865,119.44

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Solution

The fourth proportional to 27,037,886, 40,561,913.80 and 10,865,119.44 is: 16,299,722.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,886 : 40,561,913.80 = 10,865,119.44 : x
  2. Step 2: Convert to fraction form
    27,037,886/40,561,913.80 = 10,865,119.44/x
  3. Step 3: Cross multiply
    27,037,886x = 40,561,913.80 × 10,865,119.44
  4. Step 4: Simplify right side
    27,037,886x = 440,710,038,151,984.19
  5. Step 5: Solve for x
    x = 440,710,038,151,984.19/27,037,886
  6. Step 6: Final answer
    x = 16,299,722.48

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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.