Home / 24,252,828.60-36,379,242.90-20,993,323.80

Finding the Fourth Proportional to 24,252,828.60, 36,379,242.90 and 20,993,323.80

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Solution

The fourth proportional to 24,252,828.60, 36,379,242.90 and 20,993,323.80 is: 31,489,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,252,828.60 : 36,379,242.90 = 20,993,323.80 : x
  2. Step 2: Convert to fraction form
    24,252,828.60/36,379,242.90 = 20,993,323.80/x
  3. Step 3: Cross multiply
    24,252,828.60x = 36,379,242.90 × 20,993,323.80
  4. Step 4: Simplify right side
    24,252,828.60x = 763,721,225,798,551
  5. Step 5: Solve for x
    x = 763,721,225,798,551/24,252,828.60
  6. Step 6: Final answer
    x = 31,489,985.70

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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.