Home / 16,153,025.60-24,212,949.60-9,417,972.80

Finding the Fourth Proportional to 16,153,025.60, 24,212,949.60 and 9,417,972.80

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Solution

The fourth proportional to 16,153,025.60, 24,212,949.60 and 9,417,972.80 is: 14,117,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,025.60 : 24,212,949.60 = 9,417,972.80 : x
  2. Step 2: Convert to fraction form
    16,153,025.60/24,212,949.60 = 9,417,972.80/x
  3. Step 3: Cross multiply
    16,153,025.60x = 24,212,949.60 × 9,417,972.80
  4. Step 4: Simplify right side
    16,153,025.60x = 228,036,900,740,570.91
  5. Step 5: Solve for x
    x = 228,036,900,740,570.91/16,153,025.60
  6. Step 6: Final answer
    x = 14,117,287.15

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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.