Home / 236,196,186.45-354,294,279.68-166,660,084.05

Finding the Fourth Proportional to 236,196,186.45, 354,294,279.68 and 166,660,084.05

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Solution

The fourth proportional to 236,196,186.45, 354,294,279.68 and 166,660,084.05 is: 249,990,126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,186.45 : 354,294,279.68 = 166,660,084.05 : x
  2. Step 2: Convert to fraction form
    236,196,186.45/354,294,279.68 = 166,660,084.05/x
  3. Step 3: Cross multiply
    236,196,186.45x = 354,294,279.68 × 166,660,084.05
  4. Step 4: Simplify right side
    236,196,186.45x = 59,046,714,429,069,712
  5. Step 5: Solve for x
    x = 59,046,714,429,069,712/236,196,186.45
  6. Step 6: Final answer
    x = 249,990,126.08

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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.