Home / 36,071,286,543.80-54,106,929,815.70-30,492,431,502.20

Finding the Fourth Proportional to 36,071,286,543.80, 54,106,929,815.70 and 30,492,431,502.20

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Solution

The fourth proportional to 36,071,286,543.80, 54,106,929,815.70 and 30,492,431,502.20 is: 45,738,647,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,071,286,543.80 : 54,106,929,815.70 = 30,492,431,502.20 : x
  2. Step 2: Convert to fraction form
    36,071,286,543.80/54,106,929,815.70 = 30,492,431,502.20/x
  3. Step 3: Cross multiply
    36,071,286,543.80x = 54,106,929,815.70 × 30,492,431,502.20
  4. Step 4: Simplify right side
    36,071,286,543.80x = 1,649,851,851,199,574,966,272
  5. Step 5: Solve for x
    x = 1,649,851,851,199,574,966,272/36,071,286,543.80
  6. Step 6: Final answer
    x = 45,738,647,253.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.