Home / 37,109,430,716-55,681,265,347.90-16,947,037,491.40

Finding the Fourth Proportional to 37,109,430,716, 55,681,265,347.90 and 16,947,037,491.40

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Solution

The fourth proportional to 37,109,430,716, 55,681,265,347.90 and 16,947,037,491.40 is: 25,428,374,222.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,109,430,716 : 55,681,265,347.90 = 16,947,037,491.40 : x
  2. Step 2: Convert to fraction form
    37,109,430,716/55,681,265,347.90 = 16,947,037,491.40/x
  3. Step 3: Cross multiply
    37,109,430,716x = 55,681,265,347.90 × 16,947,037,491.40
  4. Step 4: Simplify right side
    37,109,430,716x = 943,632,491,419,452,964,864
  5. Step 5: Solve for x
    x = 943,632,491,419,452,964,864/37,109,430,716
  6. Step 6: Final answer
    x = 25,428,374,222.21

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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.