Home / 29,973,681.67-41,364,683.69-18,369,004.04

Finding the Fourth Proportional to 29,973,681.67, 41,364,683.69 and 18,369,004.04

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Solution

The fourth proportional to 29,973,681.67, 41,364,683.69 and 18,369,004.04 is: 25,349,840.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,681.67 : 41,364,683.69 = 18,369,004.04 : x
  2. Step 2: Convert to fraction form
    29,973,681.67/41,364,683.69 = 18,369,004.04/x
  3. Step 3: Cross multiply
    29,973,681.67x = 41,364,683.69 × 18,369,004.04
  4. Step 4: Simplify right side
    29,973,681.67x = 759,828,041,814,932
  5. Step 5: Solve for x
    x = 759,828,041,814,932/29,973,681.67
  6. Step 6: Final answer
    x = 25,349,840.24

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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.