Home / 26,638,572.89-36,761,230.77-14,415,429.89

Finding the Fourth Proportional to 26,638,572.89, 36,761,230.77 and 14,415,429.89

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Solution

The fourth proportional to 26,638,572.89, 36,761,230.77 and 14,415,429.89 is: 19,893,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,572.89 : 36,761,230.77 = 14,415,429.89 : x
  2. Step 2: Convert to fraction form
    26,638,572.89/36,761,230.77 = 14,415,429.89/x
  3. Step 3: Cross multiply
    26,638,572.89x = 36,761,230.77 × 14,415,429.89
  4. Step 4: Simplify right side
    26,638,572.89x = 529,928,944,835,045.81
  5. Step 5: Solve for x
    x = 529,928,944,835,045.81/26,638,572.89
  6. Step 6: Final answer
    x = 19,893,293.35

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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.