Home / 1,236,197,376,181.90-1,854,296,064,272.80-1,037,838,085,813.90

Finding the Fourth Proportional to 1,236,197,376,181.90, 1,854,296,064,272.80 and 1,037,838,085,813.90

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Solution

The fourth proportional to 1,236,197,376,181.90, 1,854,296,064,272.80 and 1,037,838,085,813.90 is: 1,556,757,128,720.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,376,181.90 : 1,854,296,064,272.80 = 1,037,838,085,813.90 : x
  2. Step 2: Convert to fraction form
    1,236,197,376,181.90/1,854,296,064,272.80 = 1,037,838,085,813.90/x
  3. Step 3: Cross multiply
    1,236,197,376,181.90x = 1,854,296,064,272.80 × 1,037,838,085,813.90
  4. Step 4: Simplify right side
    1,236,197,376,181.90x = 1,924,459,077,877,131,198,332,928
  5. Step 5: Solve for x
    x = 1,924,459,077,877,131,198,332,928/1,236,197,376,181.90
  6. Step 6: Final answer
    x = 1,556,757,128,720.81

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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.