Home / 54,937,600,068.60-82,427,899,187.70-20,044,585,438.20

Finding the Fourth Proportional to 54,937,600,068.60, 82,427,899,187.70 and 20,044,585,438.20

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Solution

The fourth proportional to 54,937,600,068.60, 82,427,899,187.70 and 20,044,585,438.20 is: 30,074,722,333.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,937,600,068.60 : 82,427,899,187.70 = 20,044,585,438.20 : x
  2. Step 2: Convert to fraction form
    54,937,600,068.60/82,427,899,187.70 = 20,044,585,438.20/x
  3. Step 3: Cross multiply
    54,937,600,068.60x = 82,427,899,187.70 × 20,044,585,438.20
  4. Step 4: Simplify right side
    54,937,600,068.60x = 1,652,233,067,759,189,098,496
  5. Step 5: Solve for x
    x = 1,652,233,067,759,189,098,496/54,937,600,068.60
  6. Step 6: Final answer
    x = 30,074,722,333.99

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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.