Home / 247,202,411.23-341,139,701.19-134,171,943.58

Finding the Fourth Proportional to 247,202,411.23, 341,139,701.19 and 134,171,943.58

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Solution

The fourth proportional to 247,202,411.23, 341,139,701.19 and 134,171,943.58 is: 185,157,484.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,202,411.23 : 341,139,701.19 = 134,171,943.58 : x
  2. Step 2: Convert to fraction form
    247,202,411.23/341,139,701.19 = 134,171,943.58/x
  3. Step 3: Cross multiply
    247,202,411.23x = 341,139,701.19 × 134,171,943.58
  4. Step 4: Simplify right side
    247,202,411.23x = 45,771,376,740,962,736
  5. Step 5: Solve for x
    x = 45,771,376,740,962,736/247,202,411.23
  6. Step 6: Final answer
    x = 185,157,484.97

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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.