Home / 61,617,247.80-92,390,879.70-23,280,012.60

Finding the Fourth Proportional to 61,617,247.80, 92,390,879.70 and 23,280,012.60

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Solution

The fourth proportional to 61,617,247.80, 92,390,879.70 and 23,280,012.60 is: 34,906,798.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,617,247.80 : 92,390,879.70 = 23,280,012.60 : x
  2. Step 2: Convert to fraction form
    61,617,247.80/92,390,879.70 = 23,280,012.60/x
  3. Step 3: Cross multiply
    61,617,247.80x = 92,390,879.70 × 23,280,012.60
  4. Step 4: Simplify right side
    61,617,247.80x = 2,150,860,843,541,084.50
  5. Step 5: Solve for x
    x = 2,150,860,843,541,084.50/61,617,247.80
  6. Step 6: Final answer
    x = 34,906,798.35

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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.