Home / 18,592,005.60-27,813,358.80-16,095,391.20

Finding the Fourth Proportional to 18,592,005.60, 27,813,358.80 and 16,095,391.20

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Solution

The fourth proportional to 18,592,005.60, 27,813,358.80 and 16,095,391.20 is: 24,078,461.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,592,005.60 : 27,813,358.80 = 16,095,391.20 : x
  2. Step 2: Convert to fraction form
    18,592,005.60/27,813,358.80 = 16,095,391.20/x
  3. Step 3: Cross multiply
    18,592,005.60x = 27,813,358.80 × 16,095,391.20
  4. Step 4: Simplify right side
    18,592,005.60x = 447,666,890,471,962.56
  5. Step 5: Solve for x
    x = 447,666,890,471,962.56/18,592,005.60
  6. Step 6: Final answer
    x = 24,078,461.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.