Home / 232,039,492.40-348,054,182.40-109,149,694.04

Finding the Fourth Proportional to 232,039,492.40, 348,054,182.40 and 109,149,694.04

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Solution

The fourth proportional to 232,039,492.40, 348,054,182.40 and 109,149,694.04 is: 163,722,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,039,492.40 : 348,054,182.40 = 109,149,694.04 : x
  2. Step 2: Convert to fraction form
    232,039,492.40/348,054,182.40 = 109,149,694.04/x
  3. Step 3: Cross multiply
    232,039,492.40x = 348,054,182.40 × 109,149,694.04
  4. Step 4: Simplify right side
    232,039,492.40x = 37,990,007,518,302,352
  5. Step 5: Solve for x
    x = 37,990,007,518,302,352/232,039,492.40
  6. Step 6: Final answer
    x = 163,722,162.66

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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.