Home / 19,439,197.72-26,825,580.64-10,737,183.50

Finding the Fourth Proportional to 19,439,197.72, 26,825,580.64 and 10,737,183.50

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Solution

The fourth proportional to 19,439,197.72, 26,825,580.64 and 10,737,183.50 is: 14,817,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,439,197.72 : 26,825,580.64 = 10,737,183.50 : x
  2. Step 2: Convert to fraction form
    19,439,197.72/26,825,580.64 = 10,737,183.50/x
  3. Step 3: Cross multiply
    19,439,197.72x = 26,825,580.64 × 10,737,183.50
  4. Step 4: Simplify right side
    19,439,197.72x = 288,031,181,730,183.38
  5. Step 5: Solve for x
    x = 288,031,181,730,183.38/19,439,197.72
  6. Step 6: Final answer
    x = 14,817,030.31

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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.