Home / 25,202,440.40-37,803,660.60-7,251,544.40

Finding the Fourth Proportional to 25,202,440.40, 37,803,660.60 and 7,251,544.40

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Solution

The fourth proportional to 25,202,440.40, 37,803,660.60 and 7,251,544.40 is: 10,877,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,202,440.40 : 37,803,660.60 = 7,251,544.40 : x
  2. Step 2: Convert to fraction form
    25,202,440.40/37,803,660.60 = 7,251,544.40/x
  3. Step 3: Cross multiply
    25,202,440.40x = 37,803,660.60 × 7,251,544.40
  4. Step 4: Simplify right side
    25,202,440.40x = 274,134,923,323,430.66
  5. Step 5: Solve for x
    x = 274,134,923,323,430.66/25,202,440.40
  6. Step 6: Final answer
    x = 10,877,316.60

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1.5x scale

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.