Home / 108,447,700,982.80-162,671,551,474.20-96,670,118,117.20

Finding the Fourth Proportional to 108,447,700,982.80, 162,671,551,474.20 and 96,670,118,117.20

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Solution

The fourth proportional to 108,447,700,982.80, 162,671,551,474.20 and 96,670,118,117.20 is: 145,005,177,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,447,700,982.80 : 162,671,551,474.20 = 96,670,118,117.20 : x
  2. Step 2: Convert to fraction form
    108,447,700,982.80/162,671,551,474.20 = 96,670,118,117.20/x
  3. Step 3: Cross multiply
    108,447,700,982.80x = 162,671,551,474.20 × 96,670,118,117.20
  4. Step 4: Simplify right side
    108,447,700,982.80x = 15,725,478,095,319,094,788,096
  5. Step 5: Solve for x
    x = 15,725,478,095,319,094,788,096/108,447,700,982.80
  6. Step 6: Final answer
    x = 145,005,177,175.80

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1.5x scale

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.