Home / 19,746,677.84-27,252,939.72-11,045,333.84

Finding the Fourth Proportional to 19,746,677.84, 27,252,939.72 and 11,045,333.84

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Solution

The fourth proportional to 19,746,677.84, 27,252,939.72 and 11,045,333.84 is: 15,243,972.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746,677.84 : 27,252,939.72 = 11,045,333.84 : x
  2. Step 2: Convert to fraction form
    19,746,677.84/27,252,939.72 = 11,045,333.84/x
  3. Step 3: Cross multiply
    19,746,677.84x = 27,252,939.72 × 11,045,333.84
  4. Step 4: Simplify right side
    19,746,677.84x = 301,017,817,328,796.12
  5. Step 5: Solve for x
    x = 301,017,817,328,796.12/19,746,677.84
  6. Step 6: Final answer
    x = 15,243,972.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.