Home / 1,236,197,376,198.90-1,854,296,064,298.30-1,037,838,085,830.90

Finding the Fourth Proportional to 1,236,197,376,198.90, 1,854,296,064,298.30 and 1,037,838,085,830.90

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Solution

The fourth proportional to 1,236,197,376,198.90, 1,854,296,064,298.30 and 1,037,838,085,830.90 is: 1,556,757,128,746.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,376,198.90 : 1,854,296,064,298.30 = 1,037,838,085,830.90 : x
  2. Step 2: Convert to fraction form
    1,236,197,376,198.90/1,854,296,064,298.30 = 1,037,838,085,830.90/x
  3. Step 3: Cross multiply
    1,236,197,376,198.90x = 1,854,296,064,298.30 × 1,037,838,085,830.90
  4. Step 4: Simplify right side
    1,236,197,376,198.90x = 1,924,459,077,935,119,162,408,960
  5. Step 5: Solve for x
    x = 1,924,459,077,935,119,162,408,960/1,236,197,376,198.90
  6. Step 6: Final answer
    x = 1,556,757,128,746.31

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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.