Home / 26,803,945.72-36,989,417.10-14,580,773.56

Finding the Fourth Proportional to 26,803,945.72, 36,989,417.10 and 14,580,773.56

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Solution

The fourth proportional to 26,803,945.72, 36,989,417.10 and 14,580,773.56 is: 20,121,452.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,803,945.72 : 36,989,417.10 = 14,580,773.56 : x
  2. Step 2: Convert to fraction form
    26,803,945.72/36,989,417.10 = 14,580,773.56/x
  3. Step 3: Cross multiply
    26,803,945.72x = 36,989,417.10 × 14,580,773.56
  4. Step 4: Simplify right side
    26,803,945.72x = 539,334,314,851,491.94
  5. Step 5: Solve for x
    x = 539,334,314,851,491.94/26,803,945.72
  6. Step 6: Final answer
    x = 20,121,452.28

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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.