Home / 54,054,994.10-81,096,312.35-15,716,508.23

Finding the Fourth Proportional to 54,054,994.10, 81,096,312.35 and 15,716,508.23

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Solution

The fourth proportional to 54,054,994.10, 81,096,312.35 and 15,716,508.23 is: 23,578,780.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,054,994.10 : 81,096,312.35 = 15,716,508.23 : x
  2. Step 2: Convert to fraction form
    54,054,994.10/81,096,312.35 = 15,716,508.23/x
  3. Step 3: Cross multiply
    54,054,994.10x = 81,096,312.35 × 15,716,508.23
  4. Step 4: Simplify right side
    54,054,994.10x = 1,274,550,860,713,457.75
  5. Step 5: Solve for x
    x = 1,274,550,860,713,457.75/54,054,994.10
  6. Step 6: Final answer
    x = 23,578,780.87

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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.