Home / 3,312,462,917.40-4,964,474,340.90-1,760,497,733.40

Finding the Fourth Proportional to 3,312,462,917.40, 4,964,474,340.90 and 1,760,497,733.40

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Solution

The fourth proportional to 3,312,462,917.40, 4,964,474,340.90 and 1,760,497,733.40 is: 2,638,503,748.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,462,917.40 : 4,964,474,340.90 = 1,760,497,733.40 : x
  2. Step 2: Convert to fraction form
    3,312,462,917.40/4,964,474,340.90 = 1,760,497,733.40/x
  3. Step 3: Cross multiply
    3,312,462,917.40x = 4,964,474,340.90 × 1,760,497,733.40
  4. Step 4: Simplify right side
    3,312,462,917.40x = 8,739,945,824,676,909,056
  5. Step 5: Solve for x
    x = 8,739,945,824,676,909,056/3,312,462,917.40
  6. Step 6: Final answer
    x = 2,638,503,748.61

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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.