Home / 17,683,948-26,525,920.56-4,904,452.54

Finding the Fourth Proportional to 17,683,948, 26,525,920.56 and 4,904,452.54

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Solution

The fourth proportional to 17,683,948, 26,525,920.56 and 4,904,452.54 is: 7,356,678.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,683,948 : 26,525,920.56 = 4,904,452.54 : x
  2. Step 2: Convert to fraction form
    17,683,948/26,525,920.56 = 4,904,452.54/x
  3. Step 3: Cross multiply
    17,683,948x = 26,525,920.56 × 4,904,452.54
  4. Step 4: Simplify right side
    17,683,948x = 130,095,118,466,330.22
  5. Step 5: Solve for x
    x = 130,095,118,466,330.22/17,683,948
  6. Step 6: Final answer
    x = 7,356,678.41

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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.