Home / 34,686,555,799.56-47,867,446,998.63-19,649,798,070.18

Finding the Fourth Proportional to 34,686,555,799.56, 47,867,446,998.63 and 19,649,798,070.18

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Solution

The fourth proportional to 34,686,555,799.56, 47,867,446,998.63 and 19,649,798,070.18 is: 27,116,721,334.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,686,555,799.56 : 47,867,446,998.63 = 19,649,798,070.18 : x
  2. Step 2: Convert to fraction form
    34,686,555,799.56/47,867,446,998.63 = 19,649,798,070.18/x
  3. Step 3: Cross multiply
    34,686,555,799.56x = 47,867,446,998.63 × 19,649,798,070.18
  4. Step 4: Simplify right side
    34,686,555,799.56x = 940,585,667,658,123,182,080
  5. Step 5: Solve for x
    x = 940,585,667,658,123,182,080/34,686,555,799.56
  6. Step 6: Final answer
    x = 27,116,721,334.15

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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.