Home / 56,652,041,589.26-78,186,672,889.34-32,243,386,439.05

Finding the Fourth Proportional to 56,652,041,589.26, 78,186,672,889.34 and 32,243,386,439.05

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Solution

The fourth proportional to 56,652,041,589.26, 78,186,672,889.34 and 32,243,386,439.05 is: 44,499,775,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,652,041,589.26 : 78,186,672,889.34 = 32,243,386,439.05 : x
  2. Step 2: Convert to fraction form
    56,652,041,589.26/78,186,672,889.34 = 32,243,386,439.05/x
  3. Step 3: Cross multiply
    56,652,041,589.26x = 78,186,672,889.34 × 32,243,386,439.05
  4. Step 4: Simplify right side
    56,652,041,589.26x = 2,521,003,108,354,266,497,024
  5. Step 5: Solve for x
    x = 2,521,003,108,354,266,497,024/56,652,041,589.26
  6. Step 6: Final answer
    x = 44,499,775,076.64

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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.