Home / 16,452,929.16-22,704,763.32-9,110,605.32

Finding the Fourth Proportional to 16,452,929.16, 22,704,763.32 and 9,110,605.32

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Solution

The fourth proportional to 16,452,929.16, 22,704,763.32 and 9,110,605.32 is: 12,572,480.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,929.16 : 22,704,763.32 = 9,110,605.32 : x
  2. Step 2: Convert to fraction form
    16,452,929.16/22,704,763.32 = 9,110,605.32/x
  3. Step 3: Cross multiply
    16,452,929.16x = 22,704,763.32 × 9,110,605.32
  4. Step 4: Simplify right side
    16,452,929.16x = 206,854,137,492,532.88
  5. Step 5: Solve for x
    x = 206,854,137,492,532.88/16,452,929.16
  6. Step 6: Final answer
    x = 12,572,480.89

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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.