Home / 54,417,835.80-75,096,613.26-29,971,549.80

Finding the Fourth Proportional to 54,417,835.80, 75,096,613.26 and 29,971,549.80

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Solution

The fourth proportional to 54,417,835.80, 75,096,613.26 and 29,971,549.80 is: 41,360,738.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,835.80 : 75,096,613.26 = 29,971,549.80 : x
  2. Step 2: Convert to fraction form
    54,417,835.80/75,096,613.26 = 29,971,549.80/x
  3. Step 3: Cross multiply
    54,417,835.80x = 75,096,613.26 × 29,971,549.80
  4. Step 4: Simplify right side
    54,417,835.80x = 2,250,761,884,133,430.50
  5. Step 5: Solve for x
    x = 2,250,761,884,133,430.50/54,417,835.80
  6. Step 6: Final answer
    x = 41,360,738.64

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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.