Home / 35,559,968.80-53,339,953.20-34,993,098.40

Finding the Fourth Proportional to 35,559,968.80, 53,339,953.20 and 34,993,098.40

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Solution

The fourth proportional to 35,559,968.80, 53,339,953.20 and 34,993,098.40 is: 52,489,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559,968.80 : 53,339,953.20 = 34,993,098.40 : x
  2. Step 2: Convert to fraction form
    35,559,968.80/53,339,953.20 = 34,993,098.40/x
  3. Step 3: Cross multiply
    35,559,968.80x = 53,339,953.20 × 34,993,098.40
  4. Step 4: Simplify right side
    35,559,968.80x = 1,866,530,230,978,995
  5. Step 5: Solve for x
    x = 1,866,530,230,978,995/35,559,968.80
  6. Step 6: Final answer
    x = 52,489,647.60

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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.