Home / 16,845,512.64-23,246,807.46-9,110,554.92

Finding the Fourth Proportional to 16,845,512.64, 23,246,807.46 and 9,110,554.92

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Solution

The fourth proportional to 16,845,512.64, 23,246,807.46 and 9,110,554.92 is: 12,572,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,512.64 : 23,246,807.46 = 9,110,554.92 : x
  2. Step 2: Convert to fraction form
    16,845,512.64/23,246,807.46 = 9,110,554.92/x
  3. Step 3: Cross multiply
    16,845,512.64x = 23,246,807.46 × 9,110,554.92
  4. Step 4: Simplify right side
    16,845,512.64x = 211,791,316,078,995.72
  5. Step 5: Solve for x
    x = 211,791,316,078,995.72/16,845,512.64
  6. Step 6: Final answer
    x = 12,572,565.80

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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.