Home / 11,704,289.95-17,556,434.93-10,287,113.95

Finding the Fourth Proportional to 11,704,289.95, 17,556,434.93 and 10,287,113.95

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Solution

The fourth proportional to 11,704,289.95, 17,556,434.93 and 10,287,113.95 is: 15,430,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,289.95 : 17,556,434.93 = 10,287,113.95 : x
  2. Step 2: Convert to fraction form
    11,704,289.95/17,556,434.93 = 10,287,113.95/x
  3. Step 3: Cross multiply
    11,704,289.95x = 17,556,434.93 × 10,287,113.95
  4. Step 4: Simplify right side
    11,704,289.95x = 180,605,046,680,670.25
  5. Step 5: Solve for x
    x = 180,605,046,680,670.25/11,704,289.95
  6. Step 6: Final answer
    x = 15,430,670.93

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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.