Home / 3,288,302,887.60-4,932,454,331.40-2,590,946,007.40

Finding the Fourth Proportional to 3,288,302,887.60, 4,932,454,331.40 and 2,590,946,007.40

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Solution

The fourth proportional to 3,288,302,887.60, 4,932,454,331.40 and 2,590,946,007.40 is: 3,886,419,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,302,887.60 : 4,932,454,331.40 = 2,590,946,007.40 : x
  2. Step 2: Convert to fraction form
    3,288,302,887.60/4,932,454,331.40 = 2,590,946,007.40/x
  3. Step 3: Cross multiply
    3,288,302,887.60x = 4,932,454,331.40 × 2,590,946,007.40
  4. Step 4: Simplify right side
    3,288,302,887.60x = 12,779,722,856,623,665,152
  5. Step 5: Solve for x
    x = 12,779,722,856,623,665,152/3,288,302,887.60
  6. Step 6: Final answer
    x = 3,886,419,011.10

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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.