Home / 1,304,088,132,343.60-1,957,025,732,220.90-455,144,662,133.12

Finding the Fourth Proportional to 1,304,088,132,343.60, 1,957,025,732,220.90 and 455,144,662,133.12

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Solution

The fourth proportional to 1,304,088,132,343.60, 1,957,025,732,220.90 and 455,144,662,133.12 is: 683,028,848,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,088,132,343.60 : 1,957,025,732,220.90 = 455,144,662,133.12 : x
  2. Step 2: Convert to fraction form
    1,304,088,132,343.60/1,957,025,732,220.90 = 455,144,662,133.12/x
  3. Step 3: Cross multiply
    1,304,088,132,343.60x = 1,957,025,732,220.90 × 455,144,662,133.12
  4. Step 4: Simplify right side
    1,304,088,132,343.60x = 890,729,815,677,503,308,562,432
  5. Step 5: Solve for x
    x = 890,729,815,677,503,308,562,432/1,304,088,132,343.60
  6. Step 6: Final answer
    x = 683,028,848,730.31

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Double scale
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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.