Home / 132,006,078.96-182,153,613.96-73,271,220

Finding the Fourth Proportional to 132,006,078.96, 182,153,613.96 and 73,271,220

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Solution

The fourth proportional to 132,006,078.96, 182,153,613.96 and 73,271,220 is: 101,106,082.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,006,078.96 : 182,153,613.96 = 73,271,220 : x
  2. Step 2: Convert to fraction form
    132,006,078.96/182,153,613.96 = 73,271,220/x
  3. Step 3: Cross multiply
    132,006,078.96x = 182,153,613.96 × 73,271,220
  4. Step 4: Simplify right side
    132,006,078.96x = 13,346,617,522,258,232
  5. Step 5: Solve for x
    x = 13,346,617,522,258,232/132,006,078.96
  6. Step 6: Final answer
    x = 101,106,082.59

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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.