Home / 1,236,197,376,171.40-1,854,296,064,257.10-1,037,838,085,803.40

Finding the Fourth Proportional to 1,236,197,376,171.40, 1,854,296,064,257.10 and 1,037,838,085,803.40

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Solution

The fourth proportional to 1,236,197,376,171.40, 1,854,296,064,257.10 and 1,037,838,085,803.40 is: 1,556,757,128,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,376,171.40 : 1,854,296,064,257.10 = 1,037,838,085,803.40 : x
  2. Step 2: Convert to fraction form
    1,236,197,376,171.40/1,854,296,064,257.10 = 1,037,838,085,803.40/x
  3. Step 3: Cross multiply
    1,236,197,376,171.40x = 1,854,296,064,257.10 × 1,037,838,085,803.40
  4. Step 4: Simplify right side
    1,236,197,376,171.40x = 1,924,459,077,841,367,274,094,592
  5. Step 5: Solve for x
    x = 1,924,459,077,841,367,274,094,592/1,236,197,376,171.40
  6. Step 6: Final answer
    x = 1,556,757,128,705.10

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Double scale
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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.