Home / 1,779,577,794.80-2,669,366,692.20-1,052,192,092.40

Finding the Fourth Proportional to 1,779,577,794.80, 2,669,366,692.20 and 1,052,192,092.40

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Solution

The fourth proportional to 1,779,577,794.80, 2,669,366,692.20 and 1,052,192,092.40 is: 1,578,288,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,577,794.80 : 2,669,366,692.20 = 1,052,192,092.40 : x
  2. Step 2: Convert to fraction form
    1,779,577,794.80/2,669,366,692.20 = 1,052,192,092.40/x
  3. Step 3: Cross multiply
    1,779,577,794.80x = 2,669,366,692.20 × 1,052,192,092.40
  4. Step 4: Simplify right side
    1,779,577,794.80x = 2,808,686,525,248,784,384
  5. Step 5: Solve for x
    x = 2,808,686,525,248,784,384/1,779,577,794.80
  6. Step 6: Final answer
    x = 1,578,288,138.60

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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.