Home / 13,167,605.04-19,749,411.92-3,583,730.40

Finding the Fourth Proportional to 13,167,605.04, 19,749,411.92 and 3,583,730.40

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Solution

The fourth proportional to 13,167,605.04, 19,749,411.92 and 3,583,730.40 is: 5,375,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167,605.04 : 19,749,411.92 = 3,583,730.40 : x
  2. Step 2: Convert to fraction form
    13,167,605.04/19,749,411.92 = 3,583,730.40/x
  3. Step 3: Cross multiply
    13,167,605.04x = 19,749,411.92 × 3,583,730.40
  4. Step 4: Simplify right side
    13,167,605.04x = 70,776,567,879,826.38
  5. Step 5: Solve for x
    x = 70,776,567,879,826.38/13,167,605.04
  6. Step 6: Final answer
    x = 5,375,052.46

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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.