Home / 14,129,022,795.65-21,147,617,691.08-14,129,022,795.65

Finding the Fourth Proportional to 14,129,022,795.65, 21,147,617,691.08 and 14,129,022,795.65

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Solution

The fourth proportional to 14,129,022,795.65, 21,147,617,691.08 and 14,129,022,795.65 is: 21,147,617,691.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,129,022,795.65 : 21,147,617,691.08 = 14,129,022,795.65 : x
  2. Step 2: Convert to fraction form
    14,129,022,795.65/21,147,617,691.08 = 14,129,022,795.65/x
  3. Step 3: Cross multiply
    14,129,022,795.65x = 21,147,617,691.08 × 14,129,022,795.65
  4. Step 4: Simplify right side
    14,129,022,795.65x = 298,795,172,430,889,877,504
  5. Step 5: Solve for x
    x = 298,795,172,430,889,877,504/14,129,022,795.65
  6. Step 6: Final answer
    x = 21,147,617,691.08

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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.