Home / 249,715,467.20-374,573,200.80-244,613,633.60

Finding the Fourth Proportional to 249,715,467.20, 374,573,200.80 and 244,613,633.60

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Solution

The fourth proportional to 249,715,467.20, 374,573,200.80 and 244,613,633.60 is: 366,920,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,715,467.20 : 374,573,200.80 = 244,613,633.60 : x
  2. Step 2: Convert to fraction form
    249,715,467.20/374,573,200.80 = 244,613,633.60/x
  3. Step 3: Cross multiply
    249,715,467.20x = 374,573,200.80 × 244,613,633.60
  4. Step 4: Simplify right side
    249,715,467.20x = 91,625,711,696,870,432
  5. Step 5: Solve for x
    x = 91,625,711,696,870,432/249,715,467.20
  6. Step 6: Final answer
    x = 366,920,450.40

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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.