Home / 23,303,280.30-34,957,544.85-7,129,103.10

Finding the Fourth Proportional to 23,303,280.30, 34,957,544.85 and 7,129,103.10

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Solution

The fourth proportional to 23,303,280.30, 34,957,544.85 and 7,129,103.10 is: 10,694,457.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303,280.30 : 34,957,544.85 = 7,129,103.10 : x
  2. Step 2: Convert to fraction form
    23,303,280.30/34,957,544.85 = 7,129,103.10/x
  3. Step 3: Cross multiply
    23,303,280.30x = 34,957,544.85 × 7,129,103.10
  4. Step 4: Simplify right side
    23,303,280.30x = 249,215,941,358,524.03
  5. Step 5: Solve for x
    x = 249,215,941,358,524.03/23,303,280.30
  6. Step 6: Final answer
    x = 10,694,457.52

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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.