Home / 16,706,519.64-23,054,585.61-9,264,140.52

Finding the Fourth Proportional to 16,706,519.64, 23,054,585.61 and 9,264,140.52

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Solution

The fourth proportional to 16,706,519.64, 23,054,585.61 and 9,264,140.52 is: 12,784,285.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,519.64 : 23,054,585.61 = 9,264,140.52 : x
  2. Step 2: Convert to fraction form
    16,706,519.64/23,054,585.61 = 9,264,140.52/x
  3. Step 3: Cross multiply
    16,706,519.64x = 23,054,585.61 × 9,264,140.52
  4. Step 4: Simplify right side
    16,706,519.64x = 213,580,920,721,409.91
  5. Step 5: Solve for x
    x = 213,580,920,721,409.91/16,706,519.64
  6. Step 6: Final answer
    x = 12,784,285.74

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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.