Home / 120,956,361.24-181,384,095.06-37,936,724.52

Finding the Fourth Proportional to 120,956,361.24, 181,384,095.06 and 37,936,724.52

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Solution

The fourth proportional to 120,956,361.24, 181,384,095.06 and 37,936,724.52 is: 56,889,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,956,361.24 : 181,384,095.06 = 37,936,724.52 : x
  2. Step 2: Convert to fraction form
    120,956,361.24/181,384,095.06 = 37,936,724.52/x
  3. Step 3: Cross multiply
    120,956,361.24x = 181,384,095.06 × 37,936,724.52
  4. Step 4: Simplify right side
    120,956,361.24x = 6,881,118,446,600,714
  5. Step 5: Solve for x
    x = 6,881,118,446,600,714/120,956,361.24
  6. Step 6: Final answer
    x = 56,889,264.66

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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.