Home / 22,234,866.48-30,683,814.63-12,445,308.07

Finding the Fourth Proportional to 22,234,866.48, 30,683,814.63 and 12,445,308.07

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Solution

The fourth proportional to 22,234,866.48, 30,683,814.63 and 12,445,308.07 is: 17,174,356.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234,866.48 : 30,683,814.63 = 12,445,308.07 : x
  2. Step 2: Convert to fraction form
    22,234,866.48/30,683,814.63 = 12,445,308.07/x
  3. Step 3: Cross multiply
    22,234,866.48x = 30,683,814.63 × 12,445,308.07
  4. Step 4: Simplify right side
    22,234,866.48x = 381,869,525,756,413.56
  5. Step 5: Solve for x
    x = 381,869,525,756,413.56/22,234,866.48
  6. Step 6: Final answer
    x = 17,174,356.59

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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.