Home / 38,789,604-58,184,697.60-17,218,406.52

Finding the Fourth Proportional to 38,789,604, 58,184,697.60 and 17,218,406.52

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Solution

The fourth proportional to 38,789,604, 58,184,697.60 and 17,218,406.52 is: 25,827,739.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,604 : 58,184,697.60 = 17,218,406.52 : x
  2. Step 2: Convert to fraction form
    38,789,604/58,184,697.60 = 17,218,406.52/x
  3. Step 3: Cross multiply
    38,789,604x = 58,184,697.60 × 17,218,406.52
  4. Step 4: Simplify right side
    38,789,604x = 1,001,847,776,520,068.38
  5. Step 5: Solve for x
    x = 1,001,847,776,520,068.38/38,789,604
  6. Step 6: Final answer
    x = 25,827,739.22

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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.