Home / 56,652,041,589.05-78,186,672,888.99-32,243,386,438.82

Finding the Fourth Proportional to 56,652,041,589.05, 78,186,672,888.99 and 32,243,386,438.82

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Solution

The fourth proportional to 56,652,041,589.05, 78,186,672,888.99 and 32,243,386,438.82 is: 44,499,775,076.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,652,041,589.05 : 78,186,672,888.99 = 32,243,386,438.82 : x
  2. Step 2: Convert to fraction form
    56,652,041,589.05/78,186,672,888.99 = 32,243,386,438.82/x
  3. Step 3: Cross multiply
    56,652,041,589.05x = 78,186,672,888.99 × 32,243,386,438.82
  4. Step 4: Simplify right side
    56,652,041,589.05x = 2,521,003,108,325,315,837,952
  5. Step 5: Solve for x
    x = 2,521,003,108,325,315,837,952/56,652,041,589.05
  6. Step 6: Final answer
    x = 44,499,775,076.29

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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.