Home / 32,668,809.86-49,004,566.96-9,639,744.32

Finding the Fourth Proportional to 32,668,809.86, 49,004,566.96 and 9,639,744.32

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Solution

The fourth proportional to 32,668,809.86, 49,004,566.96 and 9,639,744.32 is: 14,460,015.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,668,809.86 : 49,004,566.96 = 9,639,744.32 : x
  2. Step 2: Convert to fraction form
    32,668,809.86/49,004,566.96 = 9,639,744.32/x
  3. Step 3: Cross multiply
    32,668,809.86x = 49,004,566.96 × 9,639,744.32
  4. Step 4: Simplify right side
    32,668,809.86x = 472,391,496,006,719.69
  5. Step 5: Solve for x
    x = 472,391,496,006,719.69/32,668,809.86
  6. Step 6: Final answer
    x = 14,460,015.47

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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.