Home / 2,347,293,644.10-3,520,940,466.15-1,258,902,476.10

Finding the Fourth Proportional to 2,347,293,644.10, 3,520,940,466.15 and 1,258,902,476.10

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Solution

The fourth proportional to 2,347,293,644.10, 3,520,940,466.15 and 1,258,902,476.10 is: 1,888,353,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,293,644.10 : 3,520,940,466.15 = 1,258,902,476.10 : x
  2. Step 2: Convert to fraction form
    2,347,293,644.10/3,520,940,466.15 = 1,258,902,476.10/x
  3. Step 3: Cross multiply
    2,347,293,644.10x = 3,520,940,466.15 × 1,258,902,476.10
  4. Step 4: Simplify right side
    2,347,293,644.10x = 4,432,520,671,036,922,880
  5. Step 5: Solve for x
    x = 4,432,520,671,036,922,880/2,347,293,644.10
  6. Step 6: Final answer
    x = 1,888,353,714.15

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Double scale
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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.