Home / 237,115,875.67-327,254,135.70-136,625,066.51

Finding the Fourth Proportional to 237,115,875.67, 327,254,135.70 and 136,625,066.51

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Solution

The fourth proportional to 237,115,875.67, 327,254,135.70 and 136,625,066.51 is: 188,562,313.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,115,875.67 : 327,254,135.70 = 136,625,066.51 : x
  2. Step 2: Convert to fraction form
    237,115,875.67/327,254,135.70 = 136,625,066.51/x
  3. Step 3: Cross multiply
    237,115,875.67x = 327,254,135.70 × 136,625,066.51
  4. Step 4: Simplify right side
    237,115,875.67x = 44,711,118,054,562,504
  5. Step 5: Solve for x
    x = 44,711,118,054,562,504/237,115,875.67
  6. Step 6: Final answer
    x = 188,562,313.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.