Home / 23,187,897.80-34,781,846.70-14,677,843.40

Finding the Fourth Proportional to 23,187,897.80, 34,781,846.70 and 14,677,843.40

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Solution

The fourth proportional to 23,187,897.80, 34,781,846.70 and 14,677,843.40 is: 22,016,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,187,897.80 : 34,781,846.70 = 14,677,843.40 : x
  2. Step 2: Convert to fraction form
    23,187,897.80/34,781,846.70 = 14,677,843.40/x
  3. Step 3: Cross multiply
    23,187,897.80x = 34,781,846.70 × 14,677,843.40
  4. Step 4: Simplify right side
    23,187,897.80x = 510,522,499,025,406.81
  5. Step 5: Solve for x
    x = 510,522,499,025,406.81/23,187,897.80
  6. Step 6: Final answer
    x = 22,016,765.10

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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.