Home / 21,723,598.24-32,613,875.72-14,567,154.67

Finding the Fourth Proportional to 21,723,598.24, 32,613,875.72 and 14,567,154.67

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Solution

The fourth proportional to 21,723,598.24, 32,613,875.72 and 14,567,154.67 is: 21,869,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,598.24 : 32,613,875.72 = 14,567,154.67 : x
  2. Step 2: Convert to fraction form
    21,723,598.24/32,613,875.72 = 14,567,154.67/x
  3. Step 3: Cross multiply
    21,723,598.24x = 32,613,875.72 × 14,567,154.67
  4. Step 4: Simplify right side
    21,723,598.24x = 475,091,371,928,561.81
  5. Step 5: Solve for x
    x = 475,091,371,928,561.81/21,723,598.24
  6. Step 6: Final answer
    x = 21,869,828.68

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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.