Home / 163,312,200.60-244,968,300.90-148,195,656.60

Finding the Fourth Proportional to 163,312,200.60, 244,968,300.90 and 148,195,656.60

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Solution

The fourth proportional to 163,312,200.60, 244,968,300.90 and 148,195,656.60 is: 222,293,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,312,200.60 : 244,968,300.90 = 148,195,656.60 : x
  2. Step 2: Convert to fraction form
    163,312,200.60/244,968,300.90 = 148,195,656.60/x
  3. Step 3: Cross multiply
    163,312,200.60x = 244,968,300.90 × 148,195,656.60
  4. Step 4: Simplify right side
    163,312,200.60x = 36,303,238,198,061,872
  5. Step 5: Solve for x
    x = 36,303,238,198,061,872/163,312,200.60
  6. Step 6: Final answer
    x = 222,293,484.90

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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.