Home / 18,376,783.94-25,361,444.18-10,537,025.55

Finding the Fourth Proportional to 18,376,783.94, 25,361,444.18 and 10,537,025.55

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Solution

The fourth proportional to 18,376,783.94, 25,361,444.18 and 10,537,025.55 is: 14,541,945.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,376,783.94 : 25,361,444.18 = 10,537,025.55 : x
  2. Step 2: Convert to fraction form
    18,376,783.94/25,361,444.18 = 10,537,025.55/x
  3. Step 3: Cross multiply
    18,376,783.94x = 25,361,444.18 × 10,537,025.55
  4. Step 4: Simplify right side
    18,376,783.94x = 267,234,185,391,492.97
  5. Step 5: Solve for x
    x = 267,234,185,391,492.97/18,376,783.94
  6. Step 6: Final answer
    x = 14,541,945.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.