Home / 10,764,715,430.60-16,147,073,145.90-9,603,764,851.40

Finding the Fourth Proportional to 10,764,715,430.60, 16,147,073,145.90 and 9,603,764,851.40

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Solution

The fourth proportional to 10,764,715,430.60, 16,147,073,145.90 and 9,603,764,851.40 is: 14,405,647,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,715,430.60 : 16,147,073,145.90 = 9,603,764,851.40 : x
  2. Step 2: Convert to fraction form
    10,764,715,430.60/16,147,073,145.90 = 9,603,764,851.40/x
  3. Step 3: Cross multiply
    10,764,715,430.60x = 16,147,073,145.90 × 9,603,764,851.40
  4. Step 4: Simplify right side
    10,764,715,430.60x = 155,072,693,531,579,219,968
  5. Step 5: Solve for x
    x = 155,072,693,531,579,219,968/10,764,715,430.60
  6. Step 6: Final answer
    x = 14,405,647,277.10

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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.