Home / 1,767,741,250,234.40-2,439,478,336,970.40-986,466,186,118.84

Finding the Fourth Proportional to 1,767,741,250,234.40, 2,439,478,336,970.40 and 986,466,186,118.84

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Solution

The fourth proportional to 1,767,741,250,234.40, 2,439,478,336,970.40 and 986,466,186,118.84 is: 1,361,320,776,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,741,250,234.40 : 2,439,478,336,970.40 = 986,466,186,118.84 : x
  2. Step 2: Convert to fraction form
    1,767,741,250,234.40/2,439,478,336,970.40 = 986,466,186,118.84/x
  3. Step 3: Cross multiply
    1,767,741,250,234.40x = 2,439,478,336,970.40 × 986,466,186,118.84
  4. Step 4: Simplify right side
    1,767,741,250,234.40x = 2,406,462,891,190,720,823,033,856
  5. Step 5: Solve for x
    x = 2,406,462,891,190,720,823,033,856/1,767,741,250,234.40
  6. Step 6: Final answer
    x = 1,361,320,776,370.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.