Home / 1,036,921,460,914.50-1,430,920,551,071-573,967,475,743.09

Finding the Fourth Proportional to 1,036,921,460,914.50, 1,430,920,551,071 and 573,967,475,743.09

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Solution

The fourth proportional to 1,036,921,460,914.50, 1,430,920,551,071 and 573,967,475,743.09 is: 792,057,921,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,921,460,914.50 : 1,430,920,551,071 = 573,967,475,743.09 : x
  2. Step 2: Convert to fraction form
    1,036,921,460,914.50/1,430,920,551,071 = 573,967,475,743.09/x
  3. Step 3: Cross multiply
    1,036,921,460,914.50x = 1,430,920,551,071 × 573,967,475,743.09
  4. Step 4: Simplify right side
    1,036,921,460,914.50x = 821,301,856,687,133,170,860,032
  5. Step 5: Solve for x
    x = 821,301,856,687,133,170,860,032/1,036,921,460,914.50
  6. Step 6: Final answer
    x = 792,057,921,110.82

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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.