Home / 69,624,563.04-104,436,730.35-18,506,582.46

Finding the Fourth Proportional to 69,624,563.04, 104,436,730.35 and 18,506,582.46

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Solution

The fourth proportional to 69,624,563.04, 104,436,730.35 and 18,506,582.46 is: 27,759,843.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,624,563.04 : 104,436,730.35 = 18,506,582.46 : x
  2. Step 2: Convert to fraction form
    69,624,563.04/104,436,730.35 = 18,506,582.46/x
  3. Step 3: Cross multiply
    69,624,563.04x = 104,436,730.35 × 18,506,582.46
  4. Step 4: Simplify right side
    69,624,563.04x = 1,932,766,962,075,059.75
  5. Step 5: Solve for x
    x = 1,932,766,962,075,059.75/69,624,563.04
  6. Step 6: Final answer
    x = 27,759,843.33

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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.