Home / 1,236,197,376,160.40-1,854,296,064,240.60-1,037,838,085,792.40

Finding the Fourth Proportional to 1,236,197,376,160.40, 1,854,296,064,240.60 and 1,037,838,085,792.40

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Solution

The fourth proportional to 1,236,197,376,160.40, 1,854,296,064,240.60 and 1,037,838,085,792.40 is: 1,556,757,128,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,197,376,160.40 : 1,854,296,064,240.60 = 1,037,838,085,792.40 : x
  2. Step 2: Convert to fraction form
    1,236,197,376,160.40/1,854,296,064,240.60 = 1,037,838,085,792.40/x
  3. Step 3: Cross multiply
    1,236,197,376,160.40x = 1,854,296,064,240.60 × 1,037,838,085,792.40
  4. Step 4: Simplify right side
    1,236,197,376,160.40x = 1,924,459,077,803,845,634,490,368
  5. Step 5: Solve for x
    x = 1,924,459,077,803,845,634,490,368/1,236,197,376,160.40
  6. Step 6: Final answer
    x = 1,556,757,128,688.60

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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.