Home / 23,501,586.08-35,169,905.30-18,879,214.13

Finding the Fourth Proportional to 23,501,586.08, 35,169,905.30 and 18,879,214.13

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Solution

The fourth proportional to 23,501,586.08, 35,169,905.30 and 18,879,214.13 is: 28,252,568.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,501,586.08 : 35,169,905.30 = 18,879,214.13 : x
  2. Step 2: Convert to fraction form
    23,501,586.08/35,169,905.30 = 18,879,214.13/x
  3. Step 3: Cross multiply
    23,501,586.08x = 35,169,905.30 × 18,879,214.13
  4. Step 4: Simplify right side
    23,501,586.08x = 663,980,173,159,701.12
  5. Step 5: Solve for x
    x = 663,980,173,159,701.12/23,501,586.08
  6. Step 6: Final answer
    x = 28,252,568.61

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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.