Home / 50,739,873.05-70,021,070.60-27,535,000.23

Finding the Fourth Proportional to 50,739,873.05, 70,021,070.60 and 27,535,000.23

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Solution

The fourth proportional to 50,739,873.05, 70,021,070.60 and 27,535,000.23 is: 37,998,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,739,873.05 : 70,021,070.60 = 27,535,000.23 : x
  2. Step 2: Convert to fraction form
    50,739,873.05/70,021,070.60 = 27,535,000.23/x
  3. Step 3: Cross multiply
    50,739,873.05x = 70,021,070.60 × 27,535,000.23
  4. Step 4: Simplify right side
    50,739,873.05x = 1,928,030,194,938,171.25
  5. Step 5: Solve for x
    x = 1,928,030,194,938,171.25/50,739,873.05
  6. Step 6: Final answer
    x = 37,998,325.16

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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.