Home / 53,076,756,381.36-79,615,432,179-17,704,014,717

Finding the Fourth Proportional to 53,076,756,381.36, 79,615,432,179 and 17,704,014,717

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Solution

The fourth proportional to 53,076,756,381.36, 79,615,432,179 and 17,704,014,717 is: 26,556,121,343.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,076,756,381.36 : 79,615,432,179 = 17,704,014,717 : x
  2. Step 2: Convert to fraction form
    53,076,756,381.36/79,615,432,179 = 17,704,014,717/x
  3. Step 3: Cross multiply
    53,076,756,381.36x = 79,615,432,179 × 17,704,014,717
  4. Step 4: Simplify right side
    53,076,756,381.36x = 1,409,512,782,997,331,378,176
  5. Step 5: Solve for x
    x = 1,409,512,782,997,331,378,176/53,076,756,381.36
  6. Step 6: Final answer
    x = 26,556,121,343.77

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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.