Home / 41,139,804.36-56,773,005.89-22,301,328.08

Finding the Fourth Proportional to 41,139,804.36, 56,773,005.89 and 22,301,328.08

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Solution

The fourth proportional to 41,139,804.36, 56,773,005.89 and 22,301,328.08 is: 30,775,873.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,804.36 : 56,773,005.89 = 22,301,328.08 : x
  2. Step 2: Convert to fraction form
    41,139,804.36/56,773,005.89 = 22,301,328.08/x
  3. Step 3: Cross multiply
    41,139,804.36x = 56,773,005.89 × 22,301,328.08
  4. Step 4: Simplify right side
    41,139,804.36x = 1,266,113,430,440,662.25
  5. Step 5: Solve for x
    x = 1,266,113,430,440,662.25/41,139,804.36
  6. Step 6: Final answer
    x = 30,775,873.88

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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.