Home / 4,578,133,351.80-6,868,991,618.10-1,670,382,132.60

Finding the Fourth Proportional to 4,578,133,351.80, 6,868,991,618.10 and 1,670,382,132.60

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Solution

The fourth proportional to 4,578,133,351.80, 6,868,991,618.10 and 1,670,382,132.60 is: 2,506,226,880.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,133,351.80 : 6,868,991,618.10 = 1,670,382,132.60 : x
  2. Step 2: Convert to fraction form
    4,578,133,351.80/6,868,991,618.10 = 1,670,382,132.60/x
  3. Step 3: Cross multiply
    4,578,133,351.80x = 6,868,991,618.10 × 1,670,382,132.60
  4. Step 4: Simplify right side
    4,578,133,351.80x = 11,473,840,867,853,402,112
  5. Step 5: Solve for x
    x = 11,473,840,867,853,402,112/4,578,133,351.80
  6. Step 6: Final answer
    x = 2,506,226,880.29

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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.