Home / 14,836,540.40-22,254,810.60-8,352,960.20

Finding the Fourth Proportional to 14,836,540.40, 22,254,810.60 and 8,352,960.20

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Solution

The fourth proportional to 14,836,540.40, 22,254,810.60 and 8,352,960.20 is: 12,529,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,540.40 : 22,254,810.60 = 8,352,960.20 : x
  2. Step 2: Convert to fraction form
    14,836,540.40/22,254,810.60 = 8,352,960.20/x
  3. Step 3: Cross multiply
    14,836,540.40x = 22,254,810.60 × 8,352,960.20
  4. Step 4: Simplify right side
    14,836,540.40x = 185,893,547,200,338.12
  5. Step 5: Solve for x
    x = 185,893,547,200,338.12/14,836,540.40
  6. Step 6: Final answer
    x = 12,529,440.30

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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.