Home / 52,594,028.55-72,578,365.88-29,389,346.19

Finding the Fourth Proportional to 52,594,028.55, 72,578,365.88 and 29,389,346.19

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Solution

The fourth proportional to 52,594,028.55, 72,578,365.88 and 29,389,346.19 is: 40,556,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,594,028.55 : 72,578,365.88 = 29,389,346.19 : x
  2. Step 2: Convert to fraction form
    52,594,028.55/72,578,365.88 = 29,389,346.19/x
  3. Step 3: Cross multiply
    52,594,028.55x = 72,578,365.88 × 29,389,346.19
  4. Step 4: Simplify right side
    52,594,028.55x = 2,133,030,720,604,857.25
  5. Step 5: Solve for x
    x = 2,133,030,720,604,857.25/52,594,028.55
  6. Step 6: Final answer
    x = 40,556,519.05

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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.