Home / 11,569,898.23-17,360,534.15-4,653,101.50

Finding the Fourth Proportional to 11,569,898.23, 17,360,534.15 and 4,653,101.50

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Solution

The fourth proportional to 11,569,898.23, 17,360,534.15 and 4,653,101.50 is: 6,981,939.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,898.23 : 17,360,534.15 = 4,653,101.50 : x
  2. Step 2: Convert to fraction form
    11,569,898.23/17,360,534.15 = 4,653,101.50/x
  3. Step 3: Cross multiply
    11,569,898.23x = 17,360,534.15 × 4,653,101.50
  4. Step 4: Simplify right side
    11,569,898.23x = 80,780,327,444,948.50
  5. Step 5: Solve for x
    x = 80,780,327,444,948.50/11,569,898.23
  6. Step 6: Final answer
    x = 6,981,939.32

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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.