Home / 49,935,050.72-74,902,576.08-14,033,258.72

Finding the Fourth Proportional to 49,935,050.72, 74,902,576.08 and 14,033,258.72

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Solution

The fourth proportional to 49,935,050.72, 74,902,576.08 and 14,033,258.72 is: 21,049,888.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,050.72 : 74,902,576.08 = 14,033,258.72 : x
  2. Step 2: Convert to fraction form
    49,935,050.72/74,902,576.08 = 14,033,258.72/x
  3. Step 3: Cross multiply
    49,935,050.72x = 74,902,576.08 × 14,033,258.72
  4. Step 4: Simplify right side
    49,935,050.72x = 1,051,127,229,112,379.88
  5. Step 5: Solve for x
    x = 1,051,127,229,112,379.88/49,935,050.72
  6. Step 6: Final answer
    x = 21,049,888.08

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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.