Home / 3,026,541,137.25-4,176,628,560.65-1,688,431,231.57

Finding the Fourth Proportional to 3,026,541,137.25, 4,176,628,560.65 and 1,688,431,231.57

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Solution

The fourth proportional to 3,026,541,137.25, 4,176,628,560.65 and 1,688,431,231.57 is: 2,330,036,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,541,137.25 : 4,176,628,560.65 = 1,688,431,231.57 : x
  2. Step 2: Convert to fraction form
    3,026,541,137.25/4,176,628,560.65 = 1,688,431,231.57/x
  3. Step 3: Cross multiply
    3,026,541,137.25x = 4,176,628,560.65 × 1,688,431,231.57
  4. Step 4: Simplify right side
    3,026,541,137.25x = 7,051,950,104,467,817,472
  5. Step 5: Solve for x
    x = 7,051,950,104,467,817,472/3,026,541,137.25
  6. Step 6: Final answer
    x = 2,330,036,098.86

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1.5x scale

Why These Related Problems?

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