Home / 1,717,766,636.70-2,580,528,711.44-1,018,717,272.59

Finding the Fourth Proportional to 1,717,766,636.70, 2,580,528,711.44 and 1,018,717,272.59

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Solution

The fourth proportional to 1,717,766,636.70, 2,580,528,711.44 and 1,018,717,272.59 is: 1,530,376,195.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,766,636.70 : 2,580,528,711.44 = 1,018,717,272.59 : x
  2. Step 2: Convert to fraction form
    1,717,766,636.70/2,580,528,711.44 = 1,018,717,272.59/x
  3. Step 3: Cross multiply
    1,717,766,636.70x = 2,580,528,711.44 × 1,018,717,272.59
  4. Step 4: Simplify right side
    1,717,766,636.70x = 2,628,829,170,758,344,192
  5. Step 5: Solve for x
    x = 2,628,829,170,758,344,192/1,717,766,636.70
  6. Step 6: Final answer
    x = 1,530,376,195.81

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1.5x scale

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.