Home / 11,658,496,741.20-17,461,917,079.20-10,108,814,785.20

Finding the Fourth Proportional to 11,658,496,741.20, 17,461,917,079.20 and 10,108,814,785.20

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Solution

The fourth proportional to 11,658,496,741.20, 17,461,917,079.20 and 10,108,814,785.20 is: 15,140,827,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,496,741.20 : 17,461,917,079.20 = 10,108,814,785.20 : x
  2. Step 2: Convert to fraction form
    11,658,496,741.20/17,461,917,079.20 = 10,108,814,785.20/x
  3. Step 3: Cross multiply
    11,658,496,741.20x = 17,461,917,079.20 × 10,108,814,785.20
  4. Step 4: Simplify right side
    11,658,496,741.20x = 176,519,285,548,153,372,672
  5. Step 5: Solve for x
    x = 176,519,285,548,153,372,672/11,658,496,741.20
  6. Step 6: Final answer
    x = 15,140,827,283.88

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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.