Home / 3,973,826,266.94-5,483,997,225.65-2,189,794,641.14

Finding the Fourth Proportional to 3,973,826,266.94, 5,483,997,225.65 and 2,189,794,641.14

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Solution

The fourth proportional to 3,973,826,266.94, 5,483,997,225.65 and 2,189,794,641.14 is: 3,021,981,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,826,266.94 : 5,483,997,225.65 = 2,189,794,641.14 : x
  2. Step 2: Convert to fraction form
    3,973,826,266.94/5,483,997,225.65 = 2,189,794,641.14/x
  3. Step 3: Cross multiply
    3,973,826,266.94x = 5,483,997,225.65 × 2,189,794,641.14
  4. Step 4: Simplify right side
    3,973,826,266.94x = 12,008,827,736,754,995,200
  5. Step 5: Solve for x
    x = 12,008,827,736,754,995,200/3,973,826,266.94
  6. Step 6: Final answer
    x = 3,021,981,065.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.