Home / 178,280,214.84-245,936,151.18-116,436,753.72

Finding the Fourth Proportional to 178,280,214.84, 245,936,151.18 and 116,436,753.72

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Solution

The fourth proportional to 178,280,214.84, 245,936,151.18 and 116,436,753.72 is: 160,623,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,280,214.84 : 245,936,151.18 = 116,436,753.72 : x
  2. Step 2: Convert to fraction form
    178,280,214.84/245,936,151.18 = 116,436,753.72/x
  3. Step 3: Cross multiply
    178,280,214.84x = 245,936,151.18 × 116,436,753.72
  4. Step 4: Simplify right side
    178,280,214.84x = 28,636,007,065,790,348
  5. Step 5: Solve for x
    x = 28,636,007,065,790,348/178,280,214.84
  6. Step 6: Final answer
    x = 160,623,584.01

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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.