Home / 410,199,996.15-566,076,022.38-224,561,011.77

Finding the Fourth Proportional to 410,199,996.15, 566,076,022.38 and 224,561,011.77

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Solution

The fourth proportional to 410,199,996.15, 566,076,022.38 and 224,561,011.77 is: 309,894,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,199,996.15 : 566,076,022.38 = 224,561,011.77 : x
  2. Step 2: Convert to fraction form
    410,199,996.15/566,076,022.38 = 224,561,011.77/x
  3. Step 3: Cross multiply
    410,199,996.15x = 566,076,022.38 × 224,561,011.77
  4. Step 4: Simplify right side
    410,199,996.15x = 127,118,604,324,389,968
  5. Step 5: Solve for x
    x = 127,118,604,324,389,968/410,199,996.15
  6. Step 6: Final answer
    x = 309,894,211.40

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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.