Home / 22,146,769.70-33,220,154.55-14,033,437.10

Finding the Fourth Proportional to 22,146,769.70, 33,220,154.55 and 14,033,437.10

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Solution

The fourth proportional to 22,146,769.70, 33,220,154.55 and 14,033,437.10 is: 21,050,155.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,769.70 : 33,220,154.55 = 14,033,437.10 : x
  2. Step 2: Convert to fraction form
    22,146,769.70/33,220,154.55 = 14,033,437.10/x
  3. Step 3: Cross multiply
    22,146,769.70x = 33,220,154.55 × 14,033,437.10
  4. Step 4: Simplify right side
    22,146,769.70x = 466,192,949,329,703.81
  5. Step 5: Solve for x
    x = 466,192,949,329,703.81/22,146,769.70
  6. Step 6: Final answer
    x = 21,050,155.65

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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.