Home / 9,234,025.20-13,851,037.80-4,116,445.20

Finding the Fourth Proportional to 9,234,025.20, 13,851,037.80 and 4,116,445.20

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Solution

The fourth proportional to 9,234,025.20, 13,851,037.80 and 4,116,445.20 is: 6,174,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,025.20 : 13,851,037.80 = 4,116,445.20 : x
  2. Step 2: Convert to fraction form
    9,234,025.20/13,851,037.80 = 4,116,445.20/x
  3. Step 3: Cross multiply
    9,234,025.20x = 13,851,037.80 × 4,116,445.20
  4. Step 4: Simplify right side
    9,234,025.20x = 57,017,038,066,828.56
  5. Step 5: Solve for x
    x = 57,017,038,066,828.56/9,234,025.20
  6. Step 6: Final answer
    x = 6,174,667.80

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Similar ratio
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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.