Home / 11,301,287,761.40-16,951,931,642.10-3,440,637,642.20

Finding the Fourth Proportional to 11,301,287,761.40, 16,951,931,642.10 and 3,440,637,642.20

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Solution

The fourth proportional to 11,301,287,761.40, 16,951,931,642.10 and 3,440,637,642.20 is: 5,160,956,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,287,761.40 : 16,951,931,642.10 = 3,440,637,642.20 : x
  2. Step 2: Convert to fraction form
    11,301,287,761.40/16,951,931,642.10 = 3,440,637,642.20/x
  3. Step 3: Cross multiply
    11,301,287,761.40x = 16,951,931,642.10 × 3,440,637,642.20
  4. Step 4: Simplify right side
    11,301,287,761.40x = 58,325,454,115,810,516,992
  5. Step 5: Solve for x
    x = 58,325,454,115,810,516,992/11,301,287,761.40
  6. Step 6: Final answer
    x = 5,160,956,463.30

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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.