Home / 162,940,050.16-224,858,439.48-88,600,078.05

Finding the Fourth Proportional to 162,940,050.16, 224,858,439.48 and 88,600,078.05

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Solution

The fourth proportional to 162,940,050.16, 224,858,439.48 and 88,600,078.05 is: 122,268,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,940,050.16 : 224,858,439.48 = 88,600,078.05 : x
  2. Step 2: Convert to fraction form
    162,940,050.16/224,858,439.48 = 88,600,078.05/x
  3. Step 3: Cross multiply
    162,940,050.16x = 224,858,439.48 × 88,600,078.05
  4. Step 4: Simplify right side
    162,940,050.16x = 19,922,475,287,878,200
  5. Step 5: Solve for x
    x = 19,922,475,287,878,200/162,940,050.16
  6. Step 6: Final answer
    x = 122,268,744.04

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1.5x scale

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.