Home / 58,361,526.69-87,544,073.49-20,022,503.01

Finding the Fourth Proportional to 58,361,526.69, 87,544,073.49 and 20,022,503.01

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Solution

The fourth proportional to 58,361,526.69, 87,544,073.49 and 20,022,503.01 is: 30,034,366.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,361,526.69 : 87,544,073.49 = 20,022,503.01 : x
  2. Step 2: Convert to fraction form
    58,361,526.69/87,544,073.49 = 20,022,503.01/x
  3. Step 3: Cross multiply
    58,361,526.69x = 87,544,073.49 × 20,022,503.01
  4. Step 4: Simplify right side
    58,361,526.69x = 1,752,851,474,961,186.25
  5. Step 5: Solve for x
    x = 1,752,851,474,961,186.25/58,361,526.69
  6. Step 6: Final answer
    x = 30,034,366.38

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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.