Home / 26,134,671.60-39,202,007.40-15,931,004.40

Finding the Fourth Proportional to 26,134,671.60, 39,202,007.40 and 15,931,004.40

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Solution

The fourth proportional to 26,134,671.60, 39,202,007.40 and 15,931,004.40 is: 23,896,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,134,671.60 : 39,202,007.40 = 15,931,004.40 : x
  2. Step 2: Convert to fraction form
    26,134,671.60/39,202,007.40 = 15,931,004.40/x
  3. Step 3: Cross multiply
    26,134,671.60x = 39,202,007.40 × 15,931,004.40
  4. Step 4: Simplify right side
    26,134,671.60x = 624,527,352,378,232.50
  5. Step 5: Solve for x
    x = 624,527,352,378,232.50/26,134,671.60
  6. Step 6: Final answer
    x = 23,896,506.60

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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.