Home / 1,885,066,170,555.90-2,827,599,293,200.70-452,474,064,815.72

Finding the Fourth Proportional to 1,885,066,170,555.90, 2,827,599,293,200.70 and 452,474,064,815.72

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Solution

The fourth proportional to 1,885,066,170,555.90, 2,827,599,293,200.70 and 452,474,064,815.72 is: 678,711,106,192.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,066,170,555.90 : 2,827,599,293,200.70 = 452,474,064,815.72 : x
  2. Step 2: Convert to fraction form
    1,885,066,170,555.90/2,827,599,293,200.70 = 452,474,064,815.72/x
  3. Step 3: Cross multiply
    1,885,066,170,555.90x = 2,827,599,293,200.70 × 452,474,064,815.72
  4. Step 4: Simplify right side
    1,885,066,170,555.90x = 1,279,415,345,864,577,520,762,880
  5. Step 5: Solve for x
    x = 1,279,415,345,864,577,520,762,880/1,885,066,170,555.90
  6. Step 6: Final answer
    x = 678,711,106,192.78

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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.