Home / 176,095,999.40-264,143,999.10-114,873,996.20

Finding the Fourth Proportional to 176,095,999.40, 264,143,999.10 and 114,873,996.20

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Solution

The fourth proportional to 176,095,999.40, 264,143,999.10 and 114,873,996.20 is: 172,310,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,095,999.40 : 264,143,999.10 = 114,873,996.20 : x
  2. Step 2: Convert to fraction form
    176,095,999.40/264,143,999.10 = 114,873,996.20/x
  3. Step 3: Cross multiply
    176,095,999.40x = 264,143,999.10 × 114,873,996.20
  4. Step 4: Simplify right side
    176,095,999.40x = 30,343,276,748,866,204
  5. Step 5: Solve for x
    x = 30,343,276,748,866,204/176,095,999.40
  6. Step 6: Final answer
    x = 172,310,994.30

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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.