Home / 168,200,432.10-252,300,648.15-168,200,432.10

Finding the Fourth Proportional to 168,200,432.10, 252,300,648.15 and 168,200,432.10

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Solution

The fourth proportional to 168,200,432.10, 252,300,648.15 and 168,200,432.10 is: 252,300,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,200,432.10 : 252,300,648.15 = 168,200,432.10 : x
  2. Step 2: Convert to fraction form
    168,200,432.10/252,300,648.15 = 168,200,432.10/x
  3. Step 3: Cross multiply
    168,200,432.10x = 252,300,648.15 × 168,200,432.10
  4. Step 4: Simplify right side
    168,200,432.10x = 42,437,078,037,940,064
  5. Step 5: Solve for x
    x = 42,437,078,037,940,064/168,200,432.10
  6. Step 6: Final answer
    x = 252,300,648.15

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1.5x scale

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.