Home / 51,814,837.10-77,772,022.05-26,284,673.90

Finding the Fourth Proportional to 51,814,837.10, 77,772,022.05 and 26,284,673.90

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Solution

The fourth proportional to 51,814,837.10, 77,772,022.05 and 26,284,673.90 is: 39,452,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,814,837.10 : 77,772,022.05 = 26,284,673.90 : x
  2. Step 2: Convert to fraction form
    51,814,837.10/77,772,022.05 = 26,284,673.90/x
  3. Step 3: Cross multiply
    51,814,837.10x = 77,772,022.05 × 26,284,673.90
  4. Step 4: Simplify right side
    51,814,837.10x = 2,044,212,238,127,859.25
  5. Step 5: Solve for x
    x = 2,044,212,238,127,859.25/51,814,837.10
  6. Step 6: Final answer
    x = 39,452,256.39

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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.