Home / 7,045,939,221.60-10,568,908,832.40-2,903,250,338.40

Finding the Fourth Proportional to 7,045,939,221.60, 10,568,908,832.40 and 2,903,250,338.40

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Solution

The fourth proportional to 7,045,939,221.60, 10,568,908,832.40 and 2,903,250,338.40 is: 4,354,875,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,939,221.60 : 10,568,908,832.40 = 2,903,250,338.40 : x
  2. Step 2: Convert to fraction form
    7,045,939,221.60/10,568,908,832.40 = 2,903,250,338.40/x
  3. Step 3: Cross multiply
    7,045,939,221.60x = 10,568,908,832.40 × 2,903,250,338.40
  4. Step 4: Simplify right side
    7,045,939,221.60x = 30,684,188,144,184,049,664
  5. Step 5: Solve for x
    x = 30,684,188,144,184,049,664/7,045,939,221.60
  6. Step 6: Final answer
    x = 4,354,875,507.60

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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.