Home / 26,153,053.52-36,090,305.64-14,391,221.60

Finding the Fourth Proportional to 26,153,053.52, 36,090,305.64 and 14,391,221.60

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Solution

The fourth proportional to 26,153,053.52, 36,090,305.64 and 14,391,221.60 is: 19,859,386.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,153,053.52 : 36,090,305.64 = 14,391,221.60 : x
  2. Step 2: Convert to fraction form
    26,153,053.52/36,090,305.64 = 14,391,221.60/x
  3. Step 3: Cross multiply
    26,153,053.52x = 36,090,305.64 × 14,391,221.60
  4. Step 4: Simplify right side
    26,153,053.52x = 519,383,586,076,969.81
  5. Step 5: Solve for x
    x = 519,383,586,076,969.81/26,153,053.52
  6. Step 6: Final answer
    x = 19,859,386.04

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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.