Home / 17,480,063.16-24,123,763.98-10,140,403.68

Finding the Fourth Proportional to 17,480,063.16, 24,123,763.98 and 10,140,403.68

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Solution

The fourth proportional to 17,480,063.16, 24,123,763.98 and 10,140,403.68 is: 13,994,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480,063.16 : 24,123,763.98 = 10,140,403.68 : x
  2. Step 2: Convert to fraction form
    17,480,063.16/24,123,763.98 = 10,140,403.68/x
  3. Step 3: Cross multiply
    17,480,063.16x = 24,123,763.98 × 10,140,403.68
  4. Step 4: Simplify right side
    17,480,063.16x = 244,624,705,038,243.44
  5. Step 5: Solve for x
    x = 244,624,705,038,243.44/17,480,063.16
  6. Step 6: Final answer
    x = 13,994,497.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.