Home / 16,015,621.20-23,967,444.60-14,671,928.40

Finding the Fourth Proportional to 16,015,621.20, 23,967,444.60 and 14,671,928.40

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Solution

The fourth proportional to 16,015,621.20, 23,967,444.60 and 14,671,928.40 is: 21,956,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,621.20 : 23,967,444.60 = 14,671,928.40 : x
  2. Step 2: Convert to fraction form
    16,015,621.20/23,967,444.60 = 14,671,928.40/x
  3. Step 3: Cross multiply
    16,015,621.20x = 23,967,444.60 × 14,671,928.40
  4. Step 4: Simplify right side
    16,015,621.20x = 351,648,631,102,166.69
  5. Step 5: Solve for x
    x = 351,648,631,102,166.69/16,015,621.20
  6. Step 6: Final answer
    x = 21,956,602.66

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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.