Home / 170,736,616.37-256,084,220.25-47,924,808.51

Finding the Fourth Proportional to 170,736,616.37, 256,084,220.25 and 47,924,808.51

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Solution

The fourth proportional to 170,736,616.37, 256,084,220.25 and 47,924,808.51 is: 71,881,401.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,736,616.37 : 256,084,220.25 = 47,924,808.51 : x
  2. Step 2: Convert to fraction form
    170,736,616.37/256,084,220.25 = 47,924,808.51/x
  3. Step 3: Cross multiply
    170,736,616.37x = 256,084,220.25 × 47,924,808.51
  4. Step 4: Simplify right side
    170,736,616.37x = 12,272,787,218,874,230
  5. Step 5: Solve for x
    x = 12,272,787,218,874,230/170,736,616.37
  6. Step 6: Final answer
    x = 71,881,401.19

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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.