Home / 20,000,770.04-27,601,063.57-10,833,412.79

Finding the Fourth Proportional to 20,000,770.04, 27,601,063.57 and 10,833,412.79

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Solution

The fourth proportional to 20,000,770.04, 27,601,063.57 and 10,833,412.79 is: 14,950,110.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,000,770.04 : 27,601,063.57 = 10,833,412.79 : x
  2. Step 2: Convert to fraction form
    20,000,770.04/27,601,063.57 = 10,833,412.79/x
  3. Step 3: Cross multiply
    20,000,770.04x = 27,601,063.57 × 10,833,412.79
  4. Step 4: Simplify right side
    20,000,770.04x = 299,013,715,024,129.50
  5. Step 5: Solve for x
    x = 299,013,715,024,129.50/20,000,770.04
  6. Step 6: Final answer
    x = 14,950,110.14

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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.