Home / 329,482,077.58-454,692,213.34-180,801,898.12

Finding the Fourth Proportional to 329,482,077.58, 454,692,213.34 and 180,801,898.12

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Solution

The fourth proportional to 329,482,077.58, 454,692,213.34 and 180,801,898.12 is: 249,510,431.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,482,077.58 : 454,692,213.34 = 180,801,898.12 : x
  2. Step 2: Convert to fraction form
    329,482,077.58/454,692,213.34 = 180,801,898.12/x
  3. Step 3: Cross multiply
    329,482,077.58x = 454,692,213.34 × 180,801,898.12
  4. Step 4: Simplify right side
    329,482,077.58x = 82,209,215,232,255,984
  5. Step 5: Solve for x
    x = 82,209,215,232,255,984/329,482,077.58
  6. Step 6: Final answer
    x = 249,510,431.15

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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.