Home / 6,552,585,778.08-9,828,819,384.84-2,070,681,146.88

Finding the Fourth Proportional to 6,552,585,778.08, 9,828,819,384.84 and 2,070,681,146.88

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Solution

The fourth proportional to 6,552,585,778.08, 9,828,819,384.84 and 2,070,681,146.88 is: 3,106,002,986.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,585,778.08 : 9,828,819,384.84 = 2,070,681,146.88 : x
  2. Step 2: Convert to fraction form
    6,552,585,778.08/9,828,819,384.84 = 2,070,681,146.88/x
  3. Step 3: Cross multiply
    6,552,585,778.08x = 9,828,819,384.84 × 2,070,681,146.88
  4. Step 4: Simplify right side
    6,552,585,778.08x = 20,352,350,996,276,867,072
  5. Step 5: Solve for x
    x = 20,352,350,996,276,867,072/6,552,585,778.08
  6. Step 6: Final answer
    x = 3,106,002,986.54

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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.