Home / 73,891,627.80-110,837,441.70-46,681,848.60

Finding the Fourth Proportional to 73,891,627.80, 110,837,441.70 and 46,681,848.60

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Solution

The fourth proportional to 73,891,627.80, 110,837,441.70 and 46,681,848.60 is: 70,022,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,891,627.80 : 110,837,441.70 = 46,681,848.60 : x
  2. Step 2: Convert to fraction form
    73,891,627.80/110,837,441.70 = 46,681,848.60/x
  3. Step 3: Cross multiply
    73,891,627.80x = 110,837,441.70 × 46,681,848.60
  4. Step 4: Simplify right side
    73,891,627.80x = 5,174,096,672,650,727
  5. Step 5: Solve for x
    x = 5,174,096,672,650,727/73,891,627.80
  6. Step 6: Final answer
    x = 70,022,772.90

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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.