Home / 1,697,389,300,368.50-2,342,385,318,463-926,637,992,040.30

Finding the Fourth Proportional to 1,697,389,300,368.50, 2,342,385,318,463 and 926,637,992,040.30

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Solution

The fourth proportional to 1,697,389,300,368.50, 2,342,385,318,463 and 926,637,992,040.30 is: 1,278,753,923,813.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,389,300,368.50 : 2,342,385,318,463 = 926,637,992,040.30 : x
  2. Step 2: Convert to fraction form
    1,697,389,300,368.50/2,342,385,318,463 = 926,637,992,040.30/x
  3. Step 3: Cross multiply
    1,697,389,300,368.50x = 2,342,385,318,463 × 926,637,992,040.30
  4. Step 4: Simplify right side
    1,697,389,300,368.50x = 2,170,543,228,085,232,985,964,544
  5. Step 5: Solve for x
    x = 2,170,543,228,085,232,985,964,544/1,697,389,300,368.50
  6. Step 6: Final answer
    x = 1,278,753,923,813.48

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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.