Home / 35,369,592.60-48,809,537.76-19,899,640.35

Finding the Fourth Proportional to 35,369,592.60, 48,809,537.76 and 19,899,640.35

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Solution

The fourth proportional to 35,369,592.60, 48,809,537.76 and 19,899,640.35 is: 27,461,222.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,592.60 : 48,809,537.76 = 19,899,640.35 : x
  2. Step 2: Convert to fraction form
    35,369,592.60/48,809,537.76 = 19,899,640.35/x
  3. Step 3: Cross multiply
    35,369,592.60x = 48,809,537.76 × 19,899,640.35
  4. Step 4: Simplify right side
    35,369,592.60x = 971,292,247,073,744.62
  5. Step 5: Solve for x
    x = 971,292,247,073,744.62/35,369,592.60
  6. Step 6: Final answer
    x = 27,461,222.36

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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.