Home / 958,357,332-1,437,694,839.81-336,411,190.98

Finding the Fourth Proportional to 958,357,332, 1,437,694,839.81 and 336,411,190.98

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Solution

The fourth proportional to 958,357,332, 1,437,694,839.81 and 336,411,190.98 is: 504,672,544.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,357,332 : 1,437,694,839.81 = 336,411,190.98 : x
  2. Step 2: Convert to fraction form
    958,357,332/1,437,694,839.81 = 336,411,190.98/x
  3. Step 3: Cross multiply
    958,357,332x = 1,437,694,839.81 × 336,411,190.98
  4. Step 4: Simplify right side
    958,357,332x = 483,656,633,326,282,432
  5. Step 5: Solve for x
    x = 483,656,633,326,282,432/958,357,332
  6. Step 6: Final answer
    x = 504,672,544.55

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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.