Home / 11,742,294.54-16,197,484.59-7,384,468.62

Finding the Fourth Proportional to 11,742,294.54, 16,197,484.59 and 7,384,468.62

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Solution

The fourth proportional to 11,742,294.54, 16,197,484.59 and 7,384,468.62 is: 10,186,238.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,294.54 : 16,197,484.59 = 7,384,468.62 : x
  2. Step 2: Convert to fraction form
    11,742,294.54/16,197,484.59 = 7,384,468.62/x
  3. Step 3: Cross multiply
    11,742,294.54x = 16,197,484.59 × 7,384,468.62
  4. Step 4: Simplify right side
    11,742,294.54x = 119,609,816,677,788.56
  5. Step 5: Solve for x
    x = 119,609,816,677,788.56/11,742,294.54
  6. Step 6: Final answer
    x = 10,186,238.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.