Home / 1,347,974,297.70-2,021,961,446.55-1,130,296,064.10

Finding the Fourth Proportional to 1,347,974,297.70, 2,021,961,446.55 and 1,130,296,064.10

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Solution

The fourth proportional to 1,347,974,297.70, 2,021,961,446.55 and 1,130,296,064.10 is: 1,695,444,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,974,297.70 : 2,021,961,446.55 = 1,130,296,064.10 : x
  2. Step 2: Convert to fraction form
    1,347,974,297.70/2,021,961,446.55 = 1,130,296,064.10/x
  3. Step 3: Cross multiply
    1,347,974,297.70x = 2,021,961,446.55 × 1,130,296,064.10
  4. Step 4: Simplify right side
    1,347,974,297.70x = 2,285,415,064,797,407,232
  5. Step 5: Solve for x
    x = 2,285,415,064,797,407,232/1,347,974,297.70
  6. Step 6: Final answer
    x = 1,695,444,096.15

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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.