Home / 463,814,535,907.62-695,822,449,955.67-141,108,962,725.82

Finding the Fourth Proportional to 463,814,535,907.62, 695,822,449,955.67 and 141,108,962,725.82

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Solution

The fourth proportional to 463,814,535,907.62, 695,822,449,955.67 and 141,108,962,725.82 is: 211,694,064,228.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,814,535,907.62 : 695,822,449,955.67 = 141,108,962,725.82 : x
  2. Step 2: Convert to fraction form
    463,814,535,907.62/695,822,449,955.67 = 141,108,962,725.82/x
  3. Step 3: Cross multiply
    463,814,535,907.62x = 695,822,449,955.67 × 141,108,962,725.82
  4. Step 4: Simplify right side
    463,814,535,907.62x = 98,186,784,154,583,409,098,752
  5. Step 5: Solve for x
    x = 98,186,784,154,583,409,098,752/463,814,535,907.62
  6. Step 6: Final answer
    x = 211,694,064,228.59

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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.