Home / 1,712,450,466,797.60-2,363,226,432,440.40-931,229,284,953.16

Finding the Fourth Proportional to 1,712,450,466,797.60, 2,363,226,432,440.40 and 931,229,284,953.16

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Solution

The fourth proportional to 1,712,450,466,797.60, 2,363,226,432,440.40 and 931,229,284,953.16 is: 1,285,120,769,057.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,450,466,797.60 : 2,363,226,432,440.40 = 931,229,284,953.16 : x
  2. Step 2: Convert to fraction form
    1,712,450,466,797.60/2,363,226,432,440.40 = 931,229,284,953.16/x
  3. Step 3: Cross multiply
    1,712,450,466,797.60x = 2,363,226,432,440.40 × 931,229,284,953.16
  4. Step 4: Simplify right side
    1,712,450,466,797.60x = 2,200,705,660,863,880,978,497,536
  5. Step 5: Solve for x
    x = 2,200,705,660,863,880,978,497,536/1,712,450,466,797.60
  6. Step 6: Final answer
    x = 1,285,120,769,057.54

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.