Home / 16,216,024.53-22,402,420.40-10,647,482.40

Finding the Fourth Proportional to 16,216,024.53, 22,402,420.40 and 10,647,482.40

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Solution

The fourth proportional to 16,216,024.53, 22,402,420.40 and 10,647,482.40 is: 14,709,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216,024.53 : 22,402,420.40 = 10,647,482.40 : x
  2. Step 2: Convert to fraction form
    16,216,024.53/22,402,420.40 = 10,647,482.40/x
  3. Step 3: Cross multiply
    16,216,024.53x = 22,402,420.40 × 10,647,482.40
  4. Step 4: Simplify right side
    16,216,024.53x = 238,529,376,873,163.56
  5. Step 5: Solve for x
    x = 238,529,376,873,163.56/16,216,024.53
  6. Step 6: Final answer
    x = 14,709,485.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.