Home / 333,125,820,073.47-459,713,631,701.38-190,555,080,121.43

Finding the Fourth Proportional to 333,125,820,073.47, 459,713,631,701.38 and 190,555,080,121.43

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Solution

The fourth proportional to 333,125,820,073.47, 459,713,631,701.38 and 190,555,080,121.43 is: 262,966,010,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,125,820,073.47 : 459,713,631,701.38 = 190,555,080,121.43 : x
  2. Step 2: Convert to fraction form
    333,125,820,073.47/459,713,631,701.38 = 190,555,080,121.43/x
  3. Step 3: Cross multiply
    333,125,820,073.47x = 459,713,631,701.38 × 190,555,080,121.43
  4. Step 4: Simplify right side
    333,125,820,073.47x = 87,600,767,921,770,018,635,776
  5. Step 5: Solve for x
    x = 87,600,767,921,770,018,635,776/333,125,820,073.47
  6. Step 6: Final answer
    x = 262,966,010,567.57

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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.