Home / 165,759,500.40-248,160,953.70-146,627,624.40

Finding the Fourth Proportional to 165,759,500.40, 248,160,953.70 and 146,627,624.40

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Solution

The fourth proportional to 165,759,500.40, 248,160,953.70 and 146,627,624.40 is: 219,518,344.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,759,500.40 : 248,160,953.70 = 146,627,624.40 : x
  2. Step 2: Convert to fraction form
    165,759,500.40/248,160,953.70 = 146,627,624.40/x
  3. Step 3: Cross multiply
    165,759,500.40x = 248,160,953.70 × 146,627,624.40
  4. Step 4: Simplify right side
    165,759,500.40x = 36,387,251,109,869,392
  5. Step 5: Solve for x
    x = 36,387,251,109,869,392/165,759,500.40
  6. Step 6: Final answer
    x = 219,518,344.48

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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.