Home / 23,979,497.16-33,091,682.58-12,966,220.60

Finding the Fourth Proportional to 23,979,497.16, 33,091,682.58 and 12,966,220.60

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Solution

The fourth proportional to 23,979,497.16, 33,091,682.58 and 12,966,220.60 is: 17,893,371.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,497.16 : 33,091,682.58 = 12,966,220.60 : x
  2. Step 2: Convert to fraction form
    23,979,497.16/33,091,682.58 = 12,966,220.60/x
  3. Step 3: Cross multiply
    23,979,497.16x = 33,091,682.58 × 12,966,220.60
  4. Step 4: Simplify right side
    23,979,497.16x = 429,074,056,357,457.12
  5. Step 5: Solve for x
    x = 429,074,056,357,457.12/23,979,497.16
  6. Step 6: Final answer
    x = 17,893,371.72

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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.