Home / 32,832,097.20-49,248,145.80-19,227,207.60

Finding the Fourth Proportional to 32,832,097.20, 49,248,145.80 and 19,227,207.60

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Solution

The fourth proportional to 32,832,097.20, 49,248,145.80 and 19,227,207.60 is: 28,840,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,097.20 : 49,248,145.80 = 19,227,207.60 : x
  2. Step 2: Convert to fraction form
    32,832,097.20/49,248,145.80 = 19,227,207.60/x
  3. Step 3: Cross multiply
    32,832,097.20x = 49,248,145.80 × 19,227,207.60
  4. Step 4: Simplify right side
    32,832,097.20x = 946,904,323,211,668.12
  5. Step 5: Solve for x
    x = 946,904,323,211,668.12/32,832,097.20
  6. Step 6: Final answer
    x = 28,840,811.40

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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.