Home / 1,910,460,869,393.10-2,866,093,828,256.60-619,571,467,464.70

Finding the Fourth Proportional to 1,910,460,869,393.10, 2,866,093,828,256.60 and 619,571,467,464.70

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Solution

The fourth proportional to 1,910,460,869,393.10, 2,866,093,828,256.60 and 619,571,467,464.70 is: 929,487,741,682.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,460,869,393.10 : 2,866,093,828,256.60 = 619,571,467,464.70 : x
  2. Step 2: Convert to fraction form
    1,910,460,869,393.10/2,866,093,828,256.60 = 619,571,467,464.70/x
  3. Step 3: Cross multiply
    1,910,460,869,393.10x = 2,866,093,828,256.60 × 619,571,467,464.70
  4. Step 4: Simplify right side
    1,910,460,869,393.10x = 1,775,749,959,064,461,376,487,424
  5. Step 5: Solve for x
    x = 1,775,749,959,064,461,376,487,424/1,910,460,869,393.10
  6. Step 6: Final answer
    x = 929,487,741,682.23

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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.