Home / 14,843,750.68-22,246,599.06-12,916,653.76

Finding the Fourth Proportional to 14,843,750.68, 22,246,599.06 and 12,916,653.76

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Solution

The fourth proportional to 14,843,750.68, 22,246,599.06 and 12,916,653.76 is: 19,358,423.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,843,750.68 : 22,246,599.06 = 12,916,653.76 : x
  2. Step 2: Convert to fraction form
    14,843,750.68/22,246,599.06 = 12,916,653.76/x
  3. Step 3: Cross multiply
    14,843,750.68x = 22,246,599.06 × 12,916,653.76
  4. Step 4: Simplify right side
    14,843,750.68x = 287,351,617,395,561.44
  5. Step 5: Solve for x
    x = 287,351,617,395,561.44/14,843,750.68
  6. Step 6: Final answer
    x = 19,358,423.86

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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.