Home / 29,973,685.13-41,364,688.48-18,369,007.51

Finding the Fourth Proportional to 29,973,685.13, 41,364,688.48 and 18,369,007.51

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Solution

The fourth proportional to 29,973,685.13, 41,364,688.48 and 18,369,007.51 is: 25,349,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,685.13 : 41,364,688.48 = 18,369,007.51 : x
  2. Step 2: Convert to fraction form
    29,973,685.13/41,364,688.48 = 18,369,007.51/x
  3. Step 3: Cross multiply
    29,973,685.13x = 41,364,688.48 × 18,369,007.51
  4. Step 4: Simplify right side
    29,973,685.13x = 759,828,273,188,596.25
  5. Step 5: Solve for x
    x = 759,828,273,188,596.25/29,973,685.13
  6. Step 6: Final answer
    x = 25,349,845.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.