Home / 54,417,836.94-75,096,615-29,971,550.94

Finding the Fourth Proportional to 54,417,836.94, 75,096,615 and 29,971,550.94

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Solution

The fourth proportional to 54,417,836.94, 75,096,615 and 29,971,550.94 is: 41,360,740.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,836.94 : 75,096,615 = 29,971,550.94 : x
  2. Step 2: Convert to fraction form
    54,417,836.94/75,096,615 = 29,971,550.94/x
  3. Step 3: Cross multiply
    54,417,836.94x = 75,096,615 × 29,971,550.94
  4. Step 4: Simplify right side
    54,417,836.94x = 2,250,762,021,894,068.25
  5. Step 5: Solve for x
    x = 2,250,762,021,894,068.25/54,417,836.94
  6. Step 6: Final answer
    x = 41,360,740.31

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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.