Home / 55,363,048.90-83,044,135.95-14,422,408.90

Finding the Fourth Proportional to 55,363,048.90, 83,044,135.95 and 14,422,408.90

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Solution

The fourth proportional to 55,363,048.90, 83,044,135.95 and 14,422,408.90 is: 21,633,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,363,048.90 : 83,044,135.95 = 14,422,408.90 : x
  2. Step 2: Convert to fraction form
    55,363,048.90/83,044,135.95 = 14,422,408.90/x
  3. Step 3: Cross multiply
    55,363,048.90x = 83,044,135.95 × 14,422,408.90
  4. Step 4: Simplify right side
    55,363,048.90x = 1,197,696,485,418,090
  5. Step 5: Solve for x
    x = 1,197,696,485,418,090/55,363,048.90
  6. Step 6: Final answer
    x = 21,633,499.40

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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.