Home / 525,441,822,614.56-787,738,588,684.32-483,029,559,557.36

Finding the Fourth Proportional to 525,441,822,614.56, 787,738,588,684.32 and 483,029,559,557.36

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Solution

The fourth proportional to 525,441,822,614.56, 787,738,588,684.32 and 483,029,559,557.36 is: 724,154,429,971.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,441,822,614.56 : 787,738,588,684.32 = 483,029,559,557.36 : x
  2. Step 2: Convert to fraction form
    525,441,822,614.56/787,738,588,684.32 = 483,029,559,557.36/x
  3. Step 3: Cross multiply
    525,441,822,614.56x = 787,738,588,684.32 × 483,029,559,557.36
  4. Step 4: Simplify right side
    525,441,822,614.56x = 380,501,023,538,523,433,598,976
  5. Step 5: Solve for x
    x = 380,501,023,538,523,433,598,976/525,441,822,614.56
  6. Step 6: Final answer
    x = 724,154,429,971.29

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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.