Home / 15,790,828.03-23,688,501.52-4,861,942.35

Finding the Fourth Proportional to 15,790,828.03, 23,688,501.52 and 4,861,942.35

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Solution

The fourth proportional to 15,790,828.03, 23,688,501.52 and 4,861,942.35 is: 7,293,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,790,828.03 : 23,688,501.52 = 4,861,942.35 : x
  2. Step 2: Convert to fraction form
    15,790,828.03/23,688,501.52 = 4,861,942.35/x
  3. Step 3: Cross multiply
    15,790,828.03x = 23,688,501.52 × 4,861,942.35
  4. Step 4: Simplify right side
    15,790,828.03x = 115,172,128,827,454.86
  5. Step 5: Solve for x
    x = 115,172,128,827,454.86/15,790,828.03
  6. Step 6: Final answer
    x = 7,293,609.22

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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.