Home / 49,467,988,045.60-74,201,982,068.40-33,795,155,226.40

Finding the Fourth Proportional to 49,467,988,045.60, 74,201,982,068.40 and 33,795,155,226.40

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Solution

The fourth proportional to 49,467,988,045.60, 74,201,982,068.40 and 33,795,155,226.40 is: 50,692,732,839.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467,988,045.60 : 74,201,982,068.40 = 33,795,155,226.40 : x
  2. Step 2: Convert to fraction form
    49,467,988,045.60/74,201,982,068.40 = 33,795,155,226.40/x
  3. Step 3: Cross multiply
    49,467,988,045.60x = 74,201,982,068.40 × 33,795,155,226.40
  4. Step 4: Simplify right side
    49,467,988,045.60x = 2,507,667,502,108,127,002,624
  5. Step 5: Solve for x
    x = 2,507,667,502,108,127,002,624/49,467,988,045.60
  6. Step 6: Final answer
    x = 50,692,732,839.60

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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.