Home / 9,995,984,013.60-14,993,976,020.40-7,416,093,837.60

Finding the Fourth Proportional to 9,995,984,013.60, 14,993,976,020.40 and 7,416,093,837.60

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Solution

The fourth proportional to 9,995,984,013.60, 14,993,976,020.40 and 7,416,093,837.60 is: 11,124,140,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,984,013.60 : 14,993,976,020.40 = 7,416,093,837.60 : x
  2. Step 2: Convert to fraction form
    9,995,984,013.60/14,993,976,020.40 = 7,416,093,837.60/x
  3. Step 3: Cross multiply
    9,995,984,013.60x = 14,993,976,020.40 × 7,416,093,837.60
  4. Step 4: Simplify right side
    9,995,984,013.60x = 111,196,733,166,010,613,760
  5. Step 5: Solve for x
    x = 111,196,733,166,010,613,760/9,995,984,013.60
  6. Step 6: Final answer
    x = 11,124,140,756.40

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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.