Home / 42,120,559.80-58,125,329.28-23,534,559

Finding the Fourth Proportional to 42,120,559.80, 58,125,329.28 and 23,534,559

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Solution

The fourth proportional to 42,120,559.80, 58,125,329.28 and 23,534,559 is: 32,477,108.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,120,559.80 : 58,125,329.28 = 23,534,559 : x
  2. Step 2: Convert to fraction form
    42,120,559.80/58,125,329.28 = 23,534,559/x
  3. Step 3: Cross multiply
    42,120,559.80x = 58,125,329.28 × 23,534,559
  4. Step 4: Simplify right side
    42,120,559.80x = 1,367,953,991,334,587.50
  5. Step 5: Solve for x
    x = 1,367,953,991,334,587.50/42,120,559.80
  6. Step 6: Final answer
    x = 32,477,108.51

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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.