Home / 192,177,301.10-288,265,951.65-190,385,710.70

Finding the Fourth Proportional to 192,177,301.10, 288,265,951.65 and 190,385,710.70

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Solution

The fourth proportional to 192,177,301.10, 288,265,951.65 and 190,385,710.70 is: 285,578,566.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,177,301.10 : 288,265,951.65 = 190,385,710.70 : x
  2. Step 2: Convert to fraction form
    192,177,301.10/288,265,951.65 = 190,385,710.70/x
  3. Step 3: Cross multiply
    192,177,301.10x = 288,265,951.65 × 190,385,710.70
  4. Step 4: Simplify right side
    192,177,301.10x = 54,881,718,075,497,080
  5. Step 5: Solve for x
    x = 54,881,718,075,497,080/192,177,301.10
  6. Step 6: Final answer
    x = 285,578,566.05

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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.