Home / 49,117,906,751.40-73,676,867,198.40-11,852,898,602.40

Finding the Fourth Proportional to 49,117,906,751.40, 73,676,867,198.40 and 11,852,898,602.40

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Solution

The fourth proportional to 49,117,906,751.40, 73,676,867,198.40 and 11,852,898,602.40 is: 17,779,349,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,117,906,751.40 : 73,676,867,198.40 = 11,852,898,602.40 : x
  2. Step 2: Convert to fraction form
    49,117,906,751.40/73,676,867,198.40 = 11,852,898,602.40/x
  3. Step 3: Cross multiply
    49,117,906,751.40x = 73,676,867,198.40 × 11,852,898,602.40
  4. Step 4: Simplify right side
    49,117,906,751.40x = 873,284,436,245,125,660,672
  5. Step 5: Solve for x
    x = 873,284,436,245,125,660,672/49,117,906,751.40
  6. Step 6: Final answer
    x = 17,779,349,610.01

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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.