Home / 36,365,781.41-54,547,343.49-10,806,126.51

Finding the Fourth Proportional to 36,365,781.41, 54,547,343.49 and 10,806,126.51

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Solution

The fourth proportional to 36,365,781.41, 54,547,343.49 and 10,806,126.51 is: 16,208,794.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365,781.41 : 54,547,343.49 = 10,806,126.51 : x
  2. Step 2: Convert to fraction form
    36,365,781.41/54,547,343.49 = 10,806,126.51/x
  3. Step 3: Cross multiply
    36,365,781.41x = 54,547,343.49 × 10,806,126.51
  4. Step 4: Simplify right side
    36,365,781.41x = 589,445,494,537,364.88
  5. Step 5: Solve for x
    x = 589,445,494,537,364.88/36,365,781.41
  6. Step 6: Final answer
    x = 16,208,794.97

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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.