Home / 14,878,052.40-22,317,078.60-4,097,017.20

Finding the Fourth Proportional to 14,878,052.40, 22,317,078.60 and 4,097,017.20

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Solution

The fourth proportional to 14,878,052.40, 22,317,078.60 and 4,097,017.20 is: 6,145,525.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,878,052.40 : 22,317,078.60 = 4,097,017.20 : x
  2. Step 2: Convert to fraction form
    14,878,052.40/22,317,078.60 = 4,097,017.20/x
  3. Step 3: Cross multiply
    14,878,052.40x = 22,317,078.60 × 4,097,017.20
  4. Step 4: Simplify right side
    14,878,052.40x = 91,433,454,877,951.94
  5. Step 5: Solve for x
    x = 91,433,454,877,951.94/14,878,052.40
  6. Step 6: Final answer
    x = 6,145,525.80

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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.