Home / 56,671,418.06-85,006,841.74-22,131,327.26

Finding the Fourth Proportional to 56,671,418.06, 85,006,841.74 and 22,131,327.26

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Solution

The fourth proportional to 56,671,418.06, 85,006,841.74 and 22,131,327.26 is: 33,196,879.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,671,418.06 : 85,006,841.74 = 22,131,327.26 : x
  2. Step 2: Convert to fraction form
    56,671,418.06/85,006,841.74 = 22,131,327.26/x
  3. Step 3: Cross multiply
    56,671,418.06x = 85,006,841.74 × 22,131,327.26
  4. Step 4: Simplify right side
    56,671,418.06x = 1,881,314,233,886,967.75
  5. Step 5: Solve for x
    x = 1,881,314,233,886,967.75/56,671,418.06
  6. Step 6: Final answer
    x = 33,196,879.46

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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.