Home / 32,927,750.65-49,372,481.23-12,459,048.82

Finding the Fourth Proportional to 32,927,750.65, 49,372,481.23 and 12,459,048.82

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Solution

The fourth proportional to 32,927,750.65, 49,372,481.23 and 12,459,048.82 is: 18,681,329.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,927,750.65 : 49,372,481.23 = 12,459,048.82 : x
  2. Step 2: Convert to fraction form
    32,927,750.65/49,372,481.23 = 12,459,048.82/x
  3. Step 3: Cross multiply
    32,927,750.65x = 49,372,481.23 × 12,459,048.82
  4. Step 4: Simplify right side
    32,927,750.65x = 615,134,154,009,103.62
  5. Step 5: Solve for x
    x = 615,134,154,009,103.62/32,927,750.65
  6. Step 6: Final answer
    x = 18,681,329.33

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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.