Home / 341,659,484.16-513,306,812.50-219,077,966.50

Finding the Fourth Proportional to 341,659,484.16, 513,306,812.50 and 219,077,966.50

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Solution

The fourth proportional to 341,659,484.16, 513,306,812.50 and 219,077,966.50 is: 329,141,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,659,484.16 : 513,306,812.50 = 219,077,966.50 : x
  2. Step 2: Convert to fraction form
    341,659,484.16/513,306,812.50 = 219,077,966.50/x
  3. Step 3: Cross multiply
    341,659,484.16x = 513,306,812.50 × 219,077,966.50
  4. Step 4: Simplify right side
    341,659,484.16x = 112,454,212,673,096,784
  5. Step 5: Solve for x
    x = 112,454,212,673,096,784/341,659,484.16
  6. Step 6: Final answer
    x = 329,141,200.19

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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.