Home / 1,772,328,075.60-2,660,885,566.20-1,036,152,382.80

Finding the Fourth Proportional to 1,772,328,075.60, 2,660,885,566.20 and 1,036,152,382.80

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Solution

The fourth proportional to 1,772,328,075.60, 2,660,885,566.20 and 1,036,152,382.80 is: 1,555,627,853.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,328,075.60 : 2,660,885,566.20 = 1,036,152,382.80 : x
  2. Step 2: Convert to fraction form
    1,772,328,075.60/2,660,885,566.20 = 1,036,152,382.80/x
  3. Step 3: Cross multiply
    1,772,328,075.60x = 2,660,885,566.20 × 1,036,152,382.80
  4. Step 4: Simplify right side
    1,772,328,075.60x = 2,757,082,919,776,257,024
  5. Step 5: Solve for x
    x = 2,757,082,919,776,257,024/1,772,328,075.60
  6. Step 6: Final answer
    x = 1,555,627,853.41

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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.