Home / 24,166,279.20-36,249,418.80-8,209,927.20

Finding the Fourth Proportional to 24,166,279.20, 36,249,418.80 and 8,209,927.20

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Solution

The fourth proportional to 24,166,279.20, 36,249,418.80 and 8,209,927.20 is: 12,314,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,166,279.20 : 36,249,418.80 = 8,209,927.20 : x
  2. Step 2: Convert to fraction form
    24,166,279.20/36,249,418.80 = 8,209,927.20/x
  3. Step 3: Cross multiply
    24,166,279.20x = 36,249,418.80 × 8,209,927.20
  4. Step 4: Simplify right side
    24,166,279.20x = 297,605,089,390,311.31
  5. Step 5: Solve for x
    x = 297,605,089,390,311.31/24,166,279.20
  6. Step 6: Final answer
    x = 12,314,890.80

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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.