Home / 11,817,356.34-17,734,000.77-4,141,070.22

Finding the Fourth Proportional to 11,817,356.34, 17,734,000.77 and 4,141,070.22

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Solution

The fourth proportional to 11,817,356.34, 17,734,000.77 and 4,141,070.22 is: 6,214,396.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,356.34 : 17,734,000.77 = 4,141,070.22 : x
  2. Step 2: Convert to fraction form
    11,817,356.34/17,734,000.77 = 4,141,070.22/x
  3. Step 3: Cross multiply
    11,817,356.34x = 17,734,000.77 × 4,141,070.22
  4. Step 4: Simplify right side
    11,817,356.34x = 73,437,742,470,104.08
  5. Step 5: Solve for x
    x = 73,437,742,470,104.08/11,817,356.34
  6. Step 6: Final answer
    x = 6,214,396.89

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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.