Home / 43,124,517.60-64,686,776.40-36,630,002.40

Finding the Fourth Proportional to 43,124,517.60, 64,686,776.40 and 36,630,002.40

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Solution

The fourth proportional to 43,124,517.60, 64,686,776.40 and 36,630,002.40 is: 54,945,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,124,517.60 : 64,686,776.40 = 36,630,002.40 : x
  2. Step 2: Convert to fraction form
    43,124,517.60/64,686,776.40 = 36,630,002.40/x
  3. Step 3: Cross multiply
    43,124,517.60x = 64,686,776.40 × 36,630,002.40
  4. Step 4: Simplify right side
    43,124,517.60x = 2,369,476,774,780,263
  5. Step 5: Solve for x
    x = 2,369,476,774,780,263/43,124,517.60
  6. Step 6: Final answer
    x = 54,945,003.60

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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.