Home / 39,619,445.63-54,651,671.09-24,911,826.89

Finding the Fourth Proportional to 39,619,445.63, 54,651,671.09 and 24,911,826.89

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Solution

The fourth proportional to 39,619,445.63, 54,651,671.09 and 24,911,826.89 is: 34,363,756.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,619,445.63 : 54,651,671.09 = 24,911,826.89 : x
  2. Step 2: Convert to fraction form
    39,619,445.63/54,651,671.09 = 24,911,826.89/x
  3. Step 3: Cross multiply
    39,619,445.63x = 54,651,671.09 × 24,911,826.89
  4. Step 4: Simplify right side
    39,619,445.63x = 1,361,472,969,138,899.50
  5. Step 5: Solve for x
    x = 1,361,472,969,138,899.50/39,619,445.63
  6. Step 6: Final answer
    x = 34,363,756.17

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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.