Home / 54,237,032.93-74,847,645.27-29,457,704.50

Finding the Fourth Proportional to 54,237,032.93, 74,847,645.27 and 29,457,704.50

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Solution

The fourth proportional to 54,237,032.93, 74,847,645.27 and 29,457,704.50 is: 40,651,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,237,032.93 : 74,847,645.27 = 29,457,704.50 : x
  2. Step 2: Convert to fraction form
    54,237,032.93/74,847,645.27 = 29,457,704.50/x
  3. Step 3: Cross multiply
    54,237,032.93x = 74,847,645.27 × 29,457,704.50
  4. Step 4: Simplify right side
    54,237,032.93x = 2,204,839,816,697,363.50
  5. Step 5: Solve for x
    x = 2,204,839,816,697,363.50/54,237,032.93
  6. Step 6: Final answer
    x = 40,651,925.40

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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.