Home / 34,233,008,689.07-47,241,607,566.12-18,991,100,886.97

Finding the Fourth Proportional to 34,233,008,689.07, 47,241,607,566.12 and 18,991,100,886.97

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Solution

The fourth proportional to 34,233,008,689.07, 47,241,607,566.12 and 18,991,100,886.97 is: 26,207,750,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233,008,689.07 : 47,241,607,566.12 = 18,991,100,886.97 : x
  2. Step 2: Convert to fraction form
    34,233,008,689.07/47,241,607,566.12 = 18,991,100,886.97/x
  3. Step 3: Cross multiply
    34,233,008,689.07x = 47,241,607,566.12 × 18,991,100,886.97
  4. Step 4: Simplify right side
    34,233,008,689.07x = 897,170,135,350,670,000,128
  5. Step 5: Solve for x
    x = 897,170,135,350,670,000,128/34,233,008,689.07
  6. Step 6: Final answer
    x = 26,207,750,054.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.