Home / 11,704,206.70-17,556,310.05-10,287,030.70

Finding the Fourth Proportional to 11,704,206.70, 17,556,310.05 and 10,287,030.70

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Solution

The fourth proportional to 11,704,206.70, 17,556,310.05 and 10,287,030.70 is: 15,430,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,206.70 : 17,556,310.05 = 10,287,030.70 : x
  2. Step 2: Convert to fraction form
    11,704,206.70/17,556,310.05 = 10,287,030.70/x
  3. Step 3: Cross multiply
    11,704,206.70x = 17,556,310.05 × 10,287,030.70
  4. Step 4: Simplify right side
    11,704,206.70x = 180,602,300,463,068.53
  5. Step 5: Solve for x
    x = 180,602,300,463,068.53/11,704,206.70
  6. Step 6: Final answer
    x = 15,430,546.05

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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.