Home / 56,333,232,021.10-84,499,848,031.65-52,076,413,230.70

Finding the Fourth Proportional to 56,333,232,021.10, 84,499,848,031.65 and 52,076,413,230.70

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Solution

The fourth proportional to 56,333,232,021.10, 84,499,848,031.65 and 52,076,413,230.70 is: 78,114,619,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,333,232,021.10 : 84,499,848,031.65 = 52,076,413,230.70 : x
  2. Step 2: Convert to fraction form
    56,333,232,021.10/84,499,848,031.65 = 52,076,413,230.70/x
  3. Step 3: Cross multiply
    56,333,232,021.10x = 84,499,848,031.65 × 52,076,413,230.70
  4. Step 4: Simplify right side
    56,333,232,021.10x = 4,400,449,004,027,556,921,344
  5. Step 5: Solve for x
    x = 4,400,449,004,027,556,921,344/56,333,232,021.10
  6. Step 6: Final answer
    x = 78,114,619,846.05

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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.