Home / 14,094,769.05-21,142,153.58-9,547,996.05

Finding the Fourth Proportional to 14,094,769.05, 21,142,153.58 and 9,547,996.05

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Solution

The fourth proportional to 14,094,769.05, 21,142,153.58 and 9,547,996.05 is: 14,321,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,769.05 : 21,142,153.58 = 9,547,996.05 : x
  2. Step 2: Convert to fraction form
    14,094,769.05/21,142,153.58 = 9,547,996.05/x
  3. Step 3: Cross multiply
    14,094,769.05x = 21,142,153.58 × 9,547,996.05
  4. Step 4: Simplify right side
    14,094,769.05x = 201,865,198,822,593.38
  5. Step 5: Solve for x
    x = 201,865,198,822,593.38/14,094,769.05
  6. Step 6: Final answer
    x = 14,321,994.08

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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.