Home / 27,135,499,077.64-37,444,365,362.10-15,701,787,207.28

Finding the Fourth Proportional to 27,135,499,077.64, 37,444,365,362.10 and 15,701,787,207.28

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Solution

The fourth proportional to 27,135,499,077.64, 37,444,365,362.10 and 15,701,787,207.28 is: 21,666,948,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,135,499,077.64 : 37,444,365,362.10 = 15,701,787,207.28 : x
  2. Step 2: Convert to fraction form
    27,135,499,077.64/37,444,365,362.10 = 15,701,787,207.28/x
  3. Step 3: Cross multiply
    27,135,499,077.64x = 37,444,365,362.10 × 15,701,787,207.28
  4. Step 4: Simplify right side
    27,135,499,077.64x = 587,943,457,027,340,107,776
  5. Step 5: Solve for x
    x = 587,943,457,027,340,107,776/27,135,499,077.64
  6. Step 6: Final answer
    x = 21,666,948,352.23

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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.