Home / 10,746,022.10-16,119,033.15-7,344,799.70

Finding the Fourth Proportional to 10,746,022.10, 16,119,033.15 and 7,344,799.70

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Solution

The fourth proportional to 10,746,022.10, 16,119,033.15 and 7,344,799.70 is: 11,017,199.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,022.10 : 16,119,033.15 = 7,344,799.70 : x
  2. Step 2: Convert to fraction form
    10,746,022.10/16,119,033.15 = 7,344,799.70/x
  3. Step 3: Cross multiply
    10,746,022.10x = 16,119,033.15 × 7,344,799.70
  4. Step 4: Simplify right side
    10,746,022.10x = 118,391,069,844,410.06
  5. Step 5: Solve for x
    x = 118,391,069,844,410.06/10,746,022.10
  6. Step 6: Final answer
    x = 11,017,199.55

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Double scale
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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.