Home / 64,333,502.78-96,476,893.76-35,208,866.57

Finding the Fourth Proportional to 64,333,502.78, 96,476,893.76 and 35,208,866.57

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Solution

The fourth proportional to 64,333,502.78, 96,476,893.76 and 35,208,866.57 is: 52,800,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,333,502.78 : 96,476,893.76 = 35,208,866.57 : x
  2. Step 2: Convert to fraction form
    64,333,502.78/96,476,893.76 = 35,208,866.57/x
  3. Step 3: Cross multiply
    64,333,502.78x = 96,476,893.76 × 35,208,866.57
  4. Step 4: Simplify right side
    64,333,502.78x = 3,396,842,079,483,906
  5. Step 5: Solve for x
    x = 3,396,842,079,483,906/64,333,502.78
  6. Step 6: Final answer
    x = 52,800,515.01

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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.