Home / 1,955,424,705.20-2,933,137,057.80-922,303,401.20

Finding the Fourth Proportional to 1,955,424,705.20, 2,933,137,057.80 and 922,303,401.20

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Solution

The fourth proportional to 1,955,424,705.20, 2,933,137,057.80 and 922,303,401.20 is: 1,383,455,101.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,424,705.20 : 2,933,137,057.80 = 922,303,401.20 : x
  2. Step 2: Convert to fraction form
    1,955,424,705.20/2,933,137,057.80 = 922,303,401.20/x
  3. Step 3: Cross multiply
    1,955,424,705.20x = 2,933,137,057.80 × 922,303,401.20
  4. Step 4: Simplify right side
    1,955,424,705.20x = 2,705,242,284,594,701,312
  5. Step 5: Solve for x
    x = 2,705,242,284,594,701,312/1,955,424,705.20
  6. Step 6: Final answer
    x = 1,383,455,101.80

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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.