Home / 14,923,807.80-22,385,711.70-4,827,449.40

Finding the Fourth Proportional to 14,923,807.80, 22,385,711.70 and 4,827,449.40

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Solution

The fourth proportional to 14,923,807.80, 22,385,711.70 and 4,827,449.40 is: 7,241,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,807.80 : 22,385,711.70 = 4,827,449.40 : x
  2. Step 2: Convert to fraction form
    14,923,807.80/22,385,711.70 = 4,827,449.40/x
  3. Step 3: Cross multiply
    14,923,807.80x = 22,385,711.70 × 4,827,449.40
  4. Step 4: Simplify right side
    14,923,807.80x = 108,065,890,514,737.98
  5. Step 5: Solve for x
    x = 108,065,890,514,737.98/14,923,807.80
  6. Step 6: Final answer
    x = 7,241,174.10

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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.