Home / 192,433,217.40-265,596,419.36-114,160,217.40

Finding the Fourth Proportional to 192,433,217.40, 265,596,419.36 and 114,160,217.40

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Solution

The fourth proportional to 192,433,217.40, 265,596,419.36 and 114,160,217.40 is: 157,563,987.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,433,217.40 : 265,596,419.36 = 114,160,217.40 : x
  2. Step 2: Convert to fraction form
    192,433,217.40/265,596,419.36 = 114,160,217.40/x
  3. Step 3: Cross multiply
    192,433,217.40x = 265,596,419.36 × 114,160,217.40
  4. Step 4: Simplify right side
    192,433,217.40x = 30,320,544,974,799,172
  5. Step 5: Solve for x
    x = 30,320,544,974,799,172/192,433,217.40
  6. Step 6: Final answer
    x = 157,563,987.05

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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.