Home / 9,154,544.40-13,738,037.40-5,111,024.40

Finding the Fourth Proportional to 9,154,544.40, 13,738,037.40 and 5,111,024.40

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Solution

The fourth proportional to 9,154,544.40, 13,738,037.40 and 5,111,024.40 is: 7,670,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,544.40 : 13,738,037.40 = 5,111,024.40 : x
  2. Step 2: Convert to fraction form
    9,154,544.40/13,738,037.40 = 5,111,024.40/x
  3. Step 3: Cross multiply
    9,154,544.40x = 13,738,037.40 × 5,111,024.40
  4. Step 4: Simplify right side
    9,154,544.40x = 70,215,444,359,512.57
  5. Step 5: Solve for x
    x = 70,215,444,359,512.57/9,154,544.40
  6. Step 6: Final answer
    x = 7,670,009.70

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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.