Home / 22,920,289.88-34,376,697.38-6,742,457.56

Finding the Fourth Proportional to 22,920,289.88, 34,376,697.38 and 6,742,457.56

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Solution

The fourth proportional to 22,920,289.88, 34,376,697.38 and 6,742,457.56 is: 10,112,586.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,920,289.88 : 34,376,697.38 = 6,742,457.56 : x
  2. Step 2: Convert to fraction form
    22,920,289.88/34,376,697.38 = 6,742,457.56/x
  3. Step 3: Cross multiply
    22,920,289.88x = 34,376,697.38 × 6,742,457.56
  4. Step 4: Simplify right side
    22,920,289.88x = 231,783,423,068,527.59
  5. Step 5: Solve for x
    x = 231,783,423,068,527.59/22,920,289.88
  6. Step 6: Final answer
    x = 10,112,586.89

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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.