Home / 15,664,059.40-23,496,089.10-8,933,153.80

Finding the Fourth Proportional to 15,664,059.40, 23,496,089.10 and 8,933,153.80

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Solution

The fourth proportional to 15,664,059.40, 23,496,089.10 and 8,933,153.80 is: 13,399,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,664,059.40 : 23,496,089.10 = 8,933,153.80 : x
  2. Step 2: Convert to fraction form
    15,664,059.40/23,496,089.10 = 8,933,153.80/x
  3. Step 3: Cross multiply
    15,664,059.40x = 23,496,089.10 × 8,933,153.80
  4. Step 4: Simplify right side
    15,664,059.40x = 209,894,177,628,803.62
  5. Step 5: Solve for x
    x = 209,894,177,628,803.62/15,664,059.40
  6. Step 6: Final answer
    x = 13,399,730.70

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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.