Home / 1,304,088,132,491.60-1,957,025,732,443-455,144,662,281.15

Finding the Fourth Proportional to 1,304,088,132,491.60, 1,957,025,732,443 and 455,144,662,281.15

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Solution

The fourth proportional to 1,304,088,132,491.60, 1,957,025,732,443 and 455,144,662,281.15 is: 683,028,848,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,088,132,491.60 : 1,957,025,732,443 = 455,144,662,281.15 : x
  2. Step 2: Convert to fraction form
    1,304,088,132,491.60/1,957,025,732,443 = 455,144,662,281.15/x
  3. Step 3: Cross multiply
    1,304,088,132,491.60x = 1,957,025,732,443 × 455,144,662,281.15
  4. Step 4: Simplify right side
    1,304,088,132,491.60x = 890,729,816,068,289,497,923,584
  5. Step 5: Solve for x
    x = 890,729,816,068,289,497,923,584/1,304,088,132,491.60
  6. Step 6: Final answer
    x = 683,028,848,952.45

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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.