Home / 254,150,800.20-381,226,200.30-176,666,702.40

Finding the Fourth Proportional to 254,150,800.20, 381,226,200.30 and 176,666,702.40

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Solution

The fourth proportional to 254,150,800.20, 381,226,200.30 and 176,666,702.40 is: 265,000,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,150,800.20 : 381,226,200.30 = 176,666,702.40 : x
  2. Step 2: Convert to fraction form
    254,150,800.20/381,226,200.30 = 176,666,702.40/x
  3. Step 3: Cross multiply
    254,150,800.20x = 381,226,200.30 × 176,666,702.40
  4. Step 4: Simplify right side
    254,150,800.20x = 67,349,975,675,482,896
  5. Step 5: Solve for x
    x = 67,349,975,675,482,896/254,150,800.20
  6. Step 6: Final answer
    x = 265,000,053.60

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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.