Home / 14,014,795.65-21,022,193.48-4,927,154.55

Finding the Fourth Proportional to 14,014,795.65, 21,022,193.48 and 4,927,154.55

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Solution

The fourth proportional to 14,014,795.65, 21,022,193.48 and 4,927,154.55 is: 7,390,731.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014,795.65 : 21,022,193.48 = 4,927,154.55 : x
  2. Step 2: Convert to fraction form
    14,014,795.65/21,022,193.48 = 4,927,154.55/x
  3. Step 3: Cross multiply
    14,014,795.65x = 21,022,193.48 × 4,927,154.55
  4. Step 4: Simplify right side
    14,014,795.65x = 103,579,596,231,326.56
  5. Step 5: Solve for x
    x = 103,579,596,231,326.56/14,014,795.65
  6. Step 6: Final answer
    x = 7,390,731.83

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Double scale
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Similar ratio
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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.