Home / 793,126,171,820.86-1,094,517,823,614.40-450,588,830,749.86

Finding the Fourth Proportional to 793,126,171,820.86, 1,094,517,823,614.40 and 450,588,830,749.86

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Solution

The fourth proportional to 793,126,171,820.86, 1,094,517,823,614.40 and 450,588,830,749.86 is: 621,814,692,163.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,126,171,820.86 : 1,094,517,823,614.40 = 450,588,830,749.86 : x
  2. Step 2: Convert to fraction form
    793,126,171,820.86/1,094,517,823,614.40 = 450,588,830,749.86/x
  3. Step 3: Cross multiply
    793,126,171,820.86x = 1,094,517,823,614.40 × 450,588,830,749.86
  4. Step 4: Simplify right side
    793,126,171,820.86x = 493,177,506,377,293,975,519,232
  5. Step 5: Solve for x
    x = 493,177,506,377,293,975,519,232/793,126,171,820.86
  6. Step 6: Final answer
    x = 621,814,692,163.11

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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.