Home / 333,253,479,975.90-459,881,980,017.27-196,085,190,754.29

Finding the Fourth Proportional to 333,253,479,975.90, 459,881,980,017.27 and 196,085,190,754.29

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Solution

The fourth proportional to 333,253,479,975.90, 459,881,980,017.27 and 196,085,190,754.29 is: 270,592,960,597.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,253,479,975.90 : 459,881,980,017.27 = 196,085,190,754.29 : x
  2. Step 2: Convert to fraction form
    333,253,479,975.90/459,881,980,017.27 = 196,085,190,754.29/x
  3. Step 3: Cross multiply
    333,253,479,975.90x = 459,881,980,017.27 × 196,085,190,754.29
  4. Step 4: Simplify right side
    333,253,479,975.90x = 90,176,045,776,146,981,191,680
  5. Step 5: Solve for x
    x = 90,176,045,776,146,981,191,680/333,253,479,975.90
  6. Step 6: Final answer
    x = 270,592,960,597.65

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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.