Home / 34,985,854.08-52,493,938.38-18,792,912.96

Finding the Fourth Proportional to 34,985,854.08, 52,493,938.38 and 18,792,912.96

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Solution

The fourth proportional to 34,985,854.08, 52,493,938.38 and 18,792,912.96 is: 28,197,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985,854.08 : 52,493,938.38 = 18,792,912.96 : x
  2. Step 2: Convert to fraction form
    34,985,854.08/52,493,938.38 = 18,792,912.96/x
  3. Step 3: Cross multiply
    34,985,854.08x = 52,493,938.38 × 18,792,912.96
  4. Step 4: Simplify right side
    34,985,854.08x = 986,514,014,902,943.50
  5. Step 5: Solve for x
    x = 986,514,014,902,943.50/34,985,854.08
  6. Step 6: Final answer
    x = 28,197,511.28

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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.