Home / 32,147,257.55-44,357,956.58-18,927,574.74

Finding the Fourth Proportional to 32,147,257.55, 44,357,956.58 and 18,927,574.74

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Solution

The fourth proportional to 32,147,257.55, 44,357,956.58 and 18,927,574.74 is: 26,116,956.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,147,257.55 : 44,357,956.58 = 18,927,574.74 : x
  2. Step 2: Convert to fraction form
    32,147,257.55/44,357,956.58 = 18,927,574.74/x
  3. Step 3: Cross multiply
    32,147,257.55x = 44,357,956.58 × 18,927,574.74
  4. Step 4: Simplify right side
    32,147,257.55x = 839,588,538,481,624.62
  5. Step 5: Solve for x
    x = 839,588,538,481,624.62/32,147,257.55
  6. Step 6: Final answer
    x = 26,116,956.86

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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.