Home / 34,778,941.80-52,168,412.70-9,222,534.60

Finding the Fourth Proportional to 34,778,941.80, 52,168,412.70 and 9,222,534.60

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Solution

The fourth proportional to 34,778,941.80, 52,168,412.70 and 9,222,534.60 is: 13,833,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,941.80 : 52,168,412.70 = 9,222,534.60 : x
  2. Step 2: Convert to fraction form
    34,778,941.80/52,168,412.70 = 9,222,534.60/x
  3. Step 3: Cross multiply
    34,778,941.80x = 52,168,412.70 × 9,222,534.60
  4. Step 4: Simplify right side
    34,778,941.80x = 481,124,991,152,829.44
  5. Step 5: Solve for x
    x = 481,124,991,152,829.44/34,778,941.80
  6. Step 6: Final answer
    x = 13,833,801.90

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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.