Home / 9,171,323.70-13,756,985.55-9,029,606.10

Finding the Fourth Proportional to 9,171,323.70, 13,756,985.55 and 9,029,606.10

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Solution

The fourth proportional to 9,171,323.70, 13,756,985.55 and 9,029,606.10 is: 13,544,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,323.70 : 13,756,985.55 = 9,029,606.10 : x
  2. Step 2: Convert to fraction form
    9,171,323.70/13,756,985.55 = 9,029,606.10/x
  3. Step 3: Cross multiply
    9,171,323.70x = 13,756,985.55 × 9,029,606.10
  4. Step 4: Simplify right side
    9,171,323.70x = 124,220,160,639,891.86
  5. Step 5: Solve for x
    x = 124,220,160,639,891.86/9,171,323.70
  6. Step 6: Final answer
    x = 13,544,409.15

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Double scale
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Similar ratio
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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.