Home / 18,323,024.60-27,484,521.26-4,676,169.89

Finding the Fourth Proportional to 18,323,024.60, 27,484,521.26 and 4,676,169.89

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Solution

The fourth proportional to 18,323,024.60, 27,484,521.26 and 4,676,169.89 is: 7,014,250.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,323,024.60 : 27,484,521.26 = 4,676,169.89 : x
  2. Step 2: Convert to fraction form
    18,323,024.60/27,484,521.26 = 4,676,169.89/x
  3. Step 3: Cross multiply
    18,323,024.60x = 27,484,521.26 × 4,676,169.89
  4. Step 4: Simplify right side
    18,323,024.60x = 128,522,290,716,875.98
  5. Step 5: Solve for x
    x = 128,522,290,716,875.98/18,323,024.60
  6. Step 6: Final answer
    x = 7,014,250.84

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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.