Home / 2,847,928,075.56-4,273,119,739.24-1,537,569,957.96

Finding the Fourth Proportional to 2,847,928,075.56, 4,273,119,739.24 and 1,537,569,957.96

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Solution

The fourth proportional to 2,847,928,075.56, 4,273,119,739.24 and 1,537,569,957.96 is: 2,307,017,720.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,928,075.56 : 4,273,119,739.24 = 1,537,569,957.96 : x
  2. Step 2: Convert to fraction form
    2,847,928,075.56/4,273,119,739.24 = 1,537,569,957.96/x
  3. Step 3: Cross multiply
    2,847,928,075.56x = 4,273,119,739.24 × 1,537,569,957.96
  4. Step 4: Simplify right side
    2,847,928,075.56x = 6,570,220,537,821,292,544
  5. Step 5: Solve for x
    x = 6,570,220,537,821,292,544/2,847,928,075.56
  6. Step 6: Final answer
    x = 2,307,017,720.78

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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.