Home / 2,165,244,846.60-3,249,233,498.83-921,673,280.27

Finding the Fourth Proportional to 2,165,244,846.60, 3,249,233,498.83 and 921,673,280.27

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Solution

The fourth proportional to 2,165,244,846.60, 3,249,233,498.83 and 921,673,280.27 is: 1,383,091,478.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,244,846.60 : 3,249,233,498.83 = 921,673,280.27 : x
  2. Step 2: Convert to fraction form
    2,165,244,846.60/3,249,233,498.83 = 921,673,280.27/x
  3. Step 3: Cross multiply
    2,165,244,846.60x = 3,249,233,498.83 × 921,673,280.27
  4. Step 4: Simplify right side
    2,165,244,846.60x = 2,994,731,697,211,265,024
  5. Step 5: Solve for x
    x = 2,994,731,697,211,265,024/2,165,244,846.60
  6. Step 6: Final answer
    x = 1,383,091,478.97

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1.5x scale

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.