Home / 4,035,362,742.80-6,057,579,077.40-3,119,300,176.40

Finding the Fourth Proportional to 4,035,362,742.80, 6,057,579,077.40 and 3,119,300,176.40

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Solution

The fourth proportional to 4,035,362,742.80, 6,057,579,077.40 and 3,119,300,176.40 is: 4,682,455,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,362,742.80 : 6,057,579,077.40 = 3,119,300,176.40 : x
  2. Step 2: Convert to fraction form
    4,035,362,742.80/6,057,579,077.40 = 3,119,300,176.40/x
  3. Step 3: Cross multiply
    4,035,362,742.80x = 6,057,579,077.40 × 3,119,300,176.40
  4. Step 4: Simplify right side
    4,035,362,742.80x = 18,895,407,484,690,767,872
  5. Step 5: Solve for x
    x = 18,895,407,484,690,767,872/4,035,362,742.80
  6. Step 6: Final answer
    x = 4,682,455,751.57

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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.