Home / 19,586,305.31-29,341,148.61-16,133,002.54

Finding the Fourth Proportional to 19,586,305.31, 29,341,148.61 and 16,133,002.54

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Solution

The fourth proportional to 19,586,305.31, 29,341,148.61 and 16,133,002.54 is: 24,167,948.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586,305.31 : 29,341,148.61 = 16,133,002.54 : x
  2. Step 2: Convert to fraction form
    19,586,305.31/29,341,148.61 = 16,133,002.54/x
  3. Step 3: Cross multiply
    19,586,305.31x = 29,341,148.61 × 16,133,002.54
  4. Step 4: Simplify right side
    19,586,305.31x = 473,360,825,038,793.31
  5. Step 5: Solve for x
    x = 473,360,825,038,793.31/19,586,305.31
  6. Step 6: Final answer
    x = 24,167,948.86

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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.