Home / 1,162,427,480,120.30-1,744,531,187,222.50-526,166,699,411.16

Finding the Fourth Proportional to 1,162,427,480,120.30, 1,744,531,187,222.50 and 526,166,699,411.16

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Solution

The fourth proportional to 1,162,427,480,120.30, 1,744,531,187,222.50 and 526,166,699,411.16 is: 789,652,888,028.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,427,480,120.30 : 1,744,531,187,222.50 = 526,166,699,411.16 : x
  2. Step 2: Convert to fraction form
    1,162,427,480,120.30/1,744,531,187,222.50 = 526,166,699,411.16/x
  3. Step 3: Cross multiply
    1,162,427,480,120.30x = 1,744,531,187,222.50 × 526,166,699,411.16
  4. Step 4: Simplify right side
    1,162,427,480,120.30x = 917,914,216,800,695,223,320,576
  5. Step 5: Solve for x
    x = 917,914,216,800,695,223,320,576/1,162,427,480,120.30
  6. Step 6: Final answer
    x = 789,652,888,028.51

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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.