Home / 170,877,308.58-256,317,569.92-41,486,055.30

Finding the Fourth Proportional to 170,877,308.58, 256,317,569.92 and 41,486,055.30

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Solution

The fourth proportional to 170,877,308.58, 256,317,569.92 and 41,486,055.30 is: 62,229,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,877,308.58 : 256,317,569.92 = 41,486,055.30 : x
  2. Step 2: Convert to fraction form
    170,877,308.58/256,317,569.92 = 41,486,055.30/x
  3. Step 3: Cross multiply
    170,877,308.58x = 256,317,569.92 × 41,486,055.30
  4. Step 4: Simplify right side
    170,877,308.58x = 10,633,604,880,062,736
  5. Step 5: Solve for x
    x = 10,633,604,880,062,736/170,877,308.58
  6. Step 6: Final answer
    x = 62,229,473.11

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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.