Home / 119,457,472,481.34-164,851,378,165.50-64,524,645,258.62

Finding the Fourth Proportional to 119,457,472,481.34, 164,851,378,165.50 and 64,524,645,258.62

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Solution

The fourth proportional to 119,457,472,481.34, 164,851,378,165.50 and 64,524,645,258.62 is: 89,044,046,182.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,457,472,481.34 : 164,851,378,165.50 = 64,524,645,258.62 : x
  2. Step 2: Convert to fraction form
    119,457,472,481.34/164,851,378,165.50 = 64,524,645,258.62/x
  3. Step 3: Cross multiply
    119,457,472,481.34x = 164,851,378,165.50 × 64,524,645,258.62
  4. Step 4: Simplify right side
    119,457,472,481.34x = 10,636,976,696,522,677,682,176
  5. Step 5: Solve for x
    x = 10,636,976,696,522,677,682,176/119,457,472,481.34
  6. Step 6: Final answer
    x = 89,044,046,182.91

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1.5x scale

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.