Home / 2,355,478,808.32-3,250,688,586.24-1,351,888,352.20

Finding the Fourth Proportional to 2,355,478,808.32, 3,250,688,586.24 and 1,351,888,352.20

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Solution

The fourth proportional to 2,355,478,808.32, 3,250,688,586.24 and 1,351,888,352.20 is: 1,865,679,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,478,808.32 : 3,250,688,586.24 = 1,351,888,352.20 : x
  2. Step 2: Convert to fraction form
    2,355,478,808.32/3,250,688,586.24 = 1,351,888,352.20/x
  3. Step 3: Cross multiply
    2,355,478,808.32x = 3,250,688,586.24 × 1,351,888,352.20
  4. Step 4: Simplify right side
    2,355,478,808.32x = 4,394,568,036,367,341,056
  5. Step 5: Solve for x
    x = 4,394,568,036,367,341,056/2,355,478,808.32
  6. Step 6: Final answer
    x = 1,865,679,292.40

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Double scale
Find fourth proportional to 2,355,478,809.32, 3,250,688,587.62 and 1,351,888,353.20
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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.