Home / 730,830,368,756.72-1,096,241,131,546-397,563,292,503.92

Finding the Fourth Proportional to 730,830,368,756.72, 1,096,241,131,546 and 397,563,292,503.92

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Solution

The fourth proportional to 730,830,368,756.72, 1,096,241,131,546 and 397,563,292,503.92 is: 596,342,533,462.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,830,368,756.72 : 1,096,241,131,546 = 397,563,292,503.92 : x
  2. Step 2: Convert to fraction form
    730,830,368,756.72/1,096,241,131,546 = 397,563,292,503.92/x
  3. Step 3: Cross multiply
    730,830,368,756.72x = 1,096,241,131,546 × 397,563,292,503.92
  4. Step 4: Simplify right side
    730,830,368,756.72x = 435,825,233,635,650,599,649,280
  5. Step 5: Solve for x
    x = 435,825,233,635,650,599,649,280/730,830,368,756.72
  6. Step 6: Final answer
    x = 596,342,533,462.41

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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.