Home / 23,661,909.69-32,653,457.16-12,796,893.69

Finding the Fourth Proportional to 23,661,909.69, 32,653,457.16 and 12,796,893.69

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Solution

The fourth proportional to 23,661,909.69, 32,653,457.16 and 12,796,893.69 is: 17,659,725.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661,909.69 : 32,653,457.16 = 12,796,893.69 : x
  2. Step 2: Convert to fraction form
    23,661,909.69/32,653,457.16 = 12,796,893.69/x
  3. Step 3: Cross multiply
    23,661,909.69x = 32,653,457.16 × 12,796,893.69
  4. Step 4: Simplify right side
    23,661,909.69x = 417,862,819,887,489.31
  5. Step 5: Solve for x
    x = 417,862,819,887,489.31/23,661,909.69
  6. Step 6: Final answer
    x = 17,659,725.08

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1.5x scale

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.