Home / 39,616,665.60-59,424,998.40-34,136,918.40

Finding the Fourth Proportional to 39,616,665.60, 59,424,998.40 and 34,136,918.40

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Solution

The fourth proportional to 39,616,665.60, 59,424,998.40 and 34,136,918.40 is: 51,205,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,616,665.60 : 59,424,998.40 = 34,136,918.40 : x
  2. Step 2: Convert to fraction form
    39,616,665.60/59,424,998.40 = 34,136,918.40/x
  3. Step 3: Cross multiply
    39,616,665.60x = 59,424,998.40 × 34,136,918.40
  4. Step 4: Simplify right side
    39,616,665.60x = 2,028,586,321,300,930.50
  5. Step 5: Solve for x
    x = 2,028,586,321,300,930.50/39,616,665.60
  6. Step 6: Final answer
    x = 51,205,377.60

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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.