Home / 15,834,000.80-23,723,007.60-14,042,410.40

Finding the Fourth Proportional to 15,834,000.80, 23,723,007.60 and 14,042,410.40

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Solution

The fourth proportional to 15,834,000.80, 23,723,007.60 and 14,042,410.40 is: 21,038,789.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,834,000.80 : 23,723,007.60 = 14,042,410.40 : x
  2. Step 2: Convert to fraction form
    15,834,000.80/23,723,007.60 = 14,042,410.40/x
  3. Step 3: Cross multiply
    15,834,000.80x = 23,723,007.60 × 14,042,410.40
  4. Step 4: Simplify right side
    15,834,000.80x = 333,128,208,641,519.06
  5. Step 5: Solve for x
    x = 333,128,208,641,519.06/15,834,000.80
  6. Step 6: Final answer
    x = 21,038,789.43

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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.