Home / 26,929,863.58-40,454,582.52-16,702,281.52

Finding the Fourth Proportional to 26,929,863.58, 40,454,582.52 and 16,702,281.52

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Solution

The fourth proportional to 26,929,863.58, 40,454,582.52 and 16,702,281.52 is: 25,090,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,929,863.58 : 40,454,582.52 = 16,702,281.52 : x
  2. Step 2: Convert to fraction form
    26,929,863.58/40,454,582.52 = 16,702,281.52/x
  3. Step 3: Cross multiply
    26,929,863.58x = 40,454,582.52 × 16,702,281.52
  4. Step 4: Simplify right side
    26,929,863.58x = 675,683,826,023,111.12
  5. Step 5: Solve for x
    x = 675,683,826,023,111.12/26,929,863.58
  6. Step 6: Final answer
    x = 25,090,503.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.