Home / 44,298,917.80-66,435,935.10-14,016,063.40

Finding the Fourth Proportional to 44,298,917.80, 66,435,935.10 and 14,016,063.40

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Solution

The fourth proportional to 44,298,917.80, 66,435,935.10 and 14,016,063.40 is: 21,020,158.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,298,917.80 : 66,435,935.10 = 14,016,063.40 : x
  2. Step 2: Convert to fraction form
    44,298,917.80/66,435,935.10 = 14,016,063.40/x
  3. Step 3: Cross multiply
    44,298,917.80x = 66,435,935.10 × 14,016,063.40
  4. Step 4: Simplify right side
    44,298,917.80x = 931,170,278,399,885.38
  5. Step 5: Solve for x
    x = 931,170,278,399,885.38/44,298,917.80
  6. Step 6: Final answer
    x = 21,020,158.61

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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.