Home / 1,080,111,574.80-1,620,167,362.20-1,034,761,942.80

Finding the Fourth Proportional to 1,080,111,574.80, 1,620,167,362.20 and 1,034,761,942.80

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Solution

The fourth proportional to 1,080,111,574.80, 1,620,167,362.20 and 1,034,761,942.80 is: 1,552,142,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,111,574.80 : 1,620,167,362.20 = 1,034,761,942.80 : x
  2. Step 2: Convert to fraction form
    1,080,111,574.80/1,620,167,362.20 = 1,034,761,942.80/x
  3. Step 3: Cross multiply
    1,080,111,574.80x = 1,620,167,362.20 × 1,034,761,942.80
  4. Step 4: Simplify right side
    1,080,111,574.80x = 1,676,487,527,371,223,296
  5. Step 5: Solve for x
    x = 1,676,487,527,371,223,296/1,080,111,574.80
  6. Step 6: Final answer
    x = 1,552,142,914.20

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Double scale
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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.