Home / 53,537,323.89-73,881,949.83-29,091,037.89

Finding the Fourth Proportional to 53,537,323.89, 73,881,949.83 and 29,091,037.89

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Solution

The fourth proportional to 53,537,323.89, 73,881,949.83 and 29,091,037.89 is: 40,145,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,537,323.89 : 73,881,949.83 = 29,091,037.89 : x
  2. Step 2: Convert to fraction form
    53,537,323.89/73,881,949.83 = 29,091,037.89/x
  3. Step 3: Cross multiply
    53,537,323.89x = 73,881,949.83 × 29,091,037.89
  4. Step 4: Simplify right side
    53,537,323.89x = 2,149,302,601,891,609
  5. Step 5: Solve for x
    x = 2,149,302,601,891,609/53,537,323.89
  6. Step 6: Final answer
    x = 40,145,872.93

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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.