Home / 18,093,096,246.30-27,139,644,369.45-13,444,050,378.30

Finding the Fourth Proportional to 18,093,096,246.30, 27,139,644,369.45 and 13,444,050,378.30

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Solution

The fourth proportional to 18,093,096,246.30, 27,139,644,369.45 and 13,444,050,378.30 is: 20,166,075,567.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,096,246.30 : 27,139,644,369.45 = 13,444,050,378.30 : x
  2. Step 2: Convert to fraction form
    18,093,096,246.30/27,139,644,369.45 = 13,444,050,378.30/x
  3. Step 3: Cross multiply
    18,093,096,246.30x = 27,139,644,369.45 × 13,444,050,378.30
  4. Step 4: Simplify right side
    18,093,096,246.30x = 364,866,746,152,031,748,096
  5. Step 5: Solve for x
    x = 364,866,746,152,031,748,096/18,093,096,246.30
  6. Step 6: Final answer
    x = 20,166,075,567.45

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Double scale
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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.