Home / 37,049,242.80-55,563,056.76-12,454,389.46

Finding the Fourth Proportional to 37,049,242.80, 55,563,056.76 and 12,454,389.46

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Solution

The fourth proportional to 37,049,242.80, 55,563,056.76 and 12,454,389.46 is: 18,677,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,049,242.80 : 55,563,056.76 = 12,454,389.46 : x
  2. Step 2: Convert to fraction form
    37,049,242.80/55,563,056.76 = 12,454,389.46/x
  3. Step 3: Cross multiply
    37,049,242.80x = 55,563,056.76 × 12,454,389.46
  4. Step 4: Simplify right side
    37,049,242.80x = 692,003,948,477,125.75
  5. Step 5: Solve for x
    x = 692,003,948,477,125.75/37,049,242.80
  6. Step 6: Final answer
    x = 18,677,951.19

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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.