Home / 18,495,132.30-25,523,246.61-10,346,370.30

Finding the Fourth Proportional to 18,495,132.30, 25,523,246.61 and 10,346,370.30

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Solution

The fourth proportional to 18,495,132.30, 25,523,246.61 and 10,346,370.30 is: 14,277,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,495,132.30 : 25,523,246.61 = 10,346,370.30 : x
  2. Step 2: Convert to fraction form
    18,495,132.30/25,523,246.61 = 10,346,370.30/x
  3. Step 3: Cross multiply
    18,495,132.30x = 25,523,246.61 × 10,346,370.30
  4. Step 4: Simplify right side
    18,495,132.30x = 264,072,960,685,279.69
  5. Step 5: Solve for x
    x = 264,072,960,685,279.69/18,495,132.30
  6. Step 6: Final answer
    x = 14,277,970.90

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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.