Home / 17,034,648.80-25,559,230.80-8,953,829.60

Finding the Fourth Proportional to 17,034,648.80, 25,559,230.80 and 8,953,829.60

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Solution

The fourth proportional to 17,034,648.80, 25,559,230.80 and 8,953,829.60 is: 13,434,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,648.80 : 25,559,230.80 = 8,953,829.60 : x
  2. Step 2: Convert to fraction form
    17,034,648.80/25,559,230.80 = 8,953,829.60/x
  3. Step 3: Cross multiply
    17,034,648.80x = 25,559,230.80 × 8,953,829.60
  4. Step 4: Simplify right side
    17,034,648.80x = 228,852,997,290,271.69
  5. Step 5: Solve for x
    x = 228,852,997,290,271.69/17,034,648.80
  6. Step 6: Final answer
    x = 13,434,559.17

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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.