Home / 39,140,009.40-58,710,014.10-24,684,814.20

Finding the Fourth Proportional to 39,140,009.40, 58,710,014.10 and 24,684,814.20

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Solution

The fourth proportional to 39,140,009.40, 58,710,014.10 and 24,684,814.20 is: 37,027,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,009.40 : 58,710,014.10 = 24,684,814.20 : x
  2. Step 2: Convert to fraction form
    39,140,009.40/58,710,014.10 = 24,684,814.20/x
  3. Step 3: Cross multiply
    39,140,009.40x = 58,710,014.10 × 24,684,814.20
  4. Step 4: Simplify right side
    39,140,009.40x = 1,449,245,789,737,880.25
  5. Step 5: Solve for x
    x = 1,449,245,789,737,880.25/39,140,009.40
  6. Step 6: Final answer
    x = 37,027,221.30

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1.5x scale

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.