Home / 4,473,048,739.75-6,172,825,905.57-2,465,839,779.01

Finding the Fourth Proportional to 4,473,048,739.75, 6,172,825,905.57 and 2,465,839,779.01

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Solution

The fourth proportional to 4,473,048,739.75, 6,172,825,905.57 and 2,465,839,779.01 is: 3,402,869,173.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,048,739.75 : 6,172,825,905.57 = 2,465,839,779.01 : x
  2. Step 2: Convert to fraction form
    4,473,048,739.75/6,172,825,905.57 = 2,465,839,779.01/x
  3. Step 3: Cross multiply
    4,473,048,739.75x = 6,172,825,905.57 × 2,465,839,779.01
  4. Step 4: Simplify right side
    4,473,048,739.75x = 15,221,199,666,857,932,800
  5. Step 5: Solve for x
    x = 15,221,199,666,857,932,800/4,473,048,739.75
  6. Step 6: Final answer
    x = 3,402,869,173.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.