Home / 2,875,372,856.10-4,313,059,284.15-2,565,436,464.90

Finding the Fourth Proportional to 2,875,372,856.10, 4,313,059,284.15 and 2,565,436,464.90

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Solution

The fourth proportional to 2,875,372,856.10, 4,313,059,284.15 and 2,565,436,464.90 is: 3,848,154,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,372,856.10 : 4,313,059,284.15 = 2,565,436,464.90 : x
  2. Step 2: Convert to fraction form
    2,875,372,856.10/4,313,059,284.15 = 2,565,436,464.90/x
  3. Step 3: Cross multiply
    2,875,372,856.10x = 4,313,059,284.15 × 2,565,436,464.90
  4. Step 4: Simplify right side
    2,875,372,856.10x = 11,064,879,562,833,899,520
  5. Step 5: Solve for x
    x = 11,064,879,562,833,899,520/2,875,372,856.10
  6. Step 6: Final answer
    x = 3,848,154,697.35

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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.