Home / 4,578,133,322.80-6,868,991,574.60-1,670,382,103.60

Finding the Fourth Proportional to 4,578,133,322.80, 6,868,991,574.60 and 1,670,382,103.60

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Solution

The fourth proportional to 4,578,133,322.80, 6,868,991,574.60 and 1,670,382,103.60 is: 2,506,226,836.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,133,322.80 : 6,868,991,574.60 = 1,670,382,103.60 : x
  2. Step 2: Convert to fraction form
    4,578,133,322.80/6,868,991,574.60 = 1,670,382,103.60/x
  3. Step 3: Cross multiply
    4,578,133,322.80x = 6,868,991,574.60 × 1,670,382,103.60
  4. Step 4: Simplify right side
    4,578,133,322.80x = 11,473,840,595,991,023,616
  5. Step 5: Solve for x
    x = 11,473,840,595,991,023,616/4,578,133,322.80
  6. Step 6: Final answer
    x = 2,506,226,836.79

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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.