Home / 14,688,043.70-22,032,065.55-10,908,907.70

Finding the Fourth Proportional to 14,688,043.70, 22,032,065.55 and 10,908,907.70

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Solution

The fourth proportional to 14,688,043.70, 22,032,065.55 and 10,908,907.70 is: 16,363,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,043.70 : 22,032,065.55 = 10,908,907.70 : x
  2. Step 2: Convert to fraction form
    14,688,043.70/22,032,065.55 = 10,908,907.70/x
  3. Step 3: Cross multiply
    14,688,043.70x = 22,032,065.55 × 10,908,907.70
  4. Step 4: Simplify right side
    14,688,043.70x = 240,345,769,525,299.72
  5. Step 5: Solve for x
    x = 240,345,769,525,299.72/14,688,043.70
  6. Step 6: Final answer
    x = 16,363,361.55

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Similar ratio
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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.