Home / 14,328,035.70-21,492,053.55-9,226,202.10

Finding the Fourth Proportional to 14,328,035.70, 21,492,053.55 and 9,226,202.10

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Solution

The fourth proportional to 14,328,035.70, 21,492,053.55 and 9,226,202.10 is: 13,839,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,328,035.70 : 21,492,053.55 = 9,226,202.10 : x
  2. Step 2: Convert to fraction form
    14,328,035.70/21,492,053.55 = 9,226,202.10/x
  3. Step 3: Cross multiply
    14,328,035.70x = 21,492,053.55 × 9,226,202.10
  4. Step 4: Simplify right side
    14,328,035.70x = 198,290,029,596,322.47
  5. Step 5: Solve for x
    x = 198,290,029,596,322.47/14,328,035.70
  6. Step 6: Final answer
    x = 13,839,303.15

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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.