Home / 14,943,851,396.75-22,431,287,151.51-8,660,556,941.06

Finding the Fourth Proportional to 14,943,851,396.75, 22,431,287,151.51 and 8,660,556,941.06

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Solution

The fourth proportional to 14,943,851,396.75, 22,431,287,151.51 and 8,660,556,941.06 is: 12,999,824,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943,851,396.75 : 22,431,287,151.51 = 8,660,556,941.06 : x
  2. Step 2: Convert to fraction form
    14,943,851,396.75/22,431,287,151.51 = 8,660,556,941.06/x
  3. Step 3: Cross multiply
    14,943,851,396.75x = 22,431,287,151.51 × 8,660,556,941.06
  4. Step 4: Simplify right side
    14,943,851,396.75x = 194,267,439,636,948,090,880
  5. Step 5: Solve for x
    x = 194,267,439,636,948,090,880/14,943,851,396.75
  6. Step 6: Final answer
    x = 12,999,824,106.87

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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.