Home / 73,922,392-110,894,007.84-22,808,566.72

Finding the Fourth Proportional to 73,922,392, 110,894,007.84 and 22,808,566.72

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Solution

The fourth proportional to 73,922,392, 110,894,007.84 and 22,808,566.72 is: 34,216,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,922,392 : 110,894,007.84 = 22,808,566.72 : x
  2. Step 2: Convert to fraction form
    73,922,392/110,894,007.84 = 22,808,566.72/x
  3. Step 3: Cross multiply
    73,922,392x = 110,894,007.84 × 22,808,566.72
  4. Step 4: Simplify right side
    73,922,392x = 2,529,333,376,666,843
  5. Step 5: Solve for x
    x = 2,529,333,376,666,843/73,922,392
  6. Step 6: Final answer
    x = 34,216,065.10

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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.