Home / 7,661,757,360.66-10,573,220,481.06-4,141,492,176.66

Finding the Fourth Proportional to 7,661,757,360.66, 10,573,220,481.06 and 4,141,492,176.66

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Solution

The fourth proportional to 7,661,757,360.66, 10,573,220,481.06 and 4,141,492,176.66 is: 5,715,256,675.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,757,360.66 : 10,573,220,481.06 = 4,141,492,176.66 : x
  2. Step 2: Convert to fraction form
    7,661,757,360.66/10,573,220,481.06 = 4,141,492,176.66/x
  3. Step 3: Cross multiply
    7,661,757,360.66x = 10,573,220,481.06 × 4,141,492,176.66
  4. Step 4: Simplify right side
    7,661,757,360.66x = 43,788,909,904,411,271,168
  5. Step 5: Solve for x
    x = 43,788,909,904,411,271,168/7,661,757,360.66
  6. Step 6: Final answer
    x = 5,715,256,675.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.