Home / 636,056,691.74-954,106,295.25-175,956,331.58

Finding the Fourth Proportional to 636,056,691.74, 954,106,295.25 and 175,956,331.58

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Solution

The fourth proportional to 636,056,691.74, 954,106,295.25 and 175,956,331.58 is: 263,940,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,056,691.74 : 954,106,295.25 = 175,956,331.58 : x
  2. Step 2: Convert to fraction form
    636,056,691.74/954,106,295.25 = 175,956,331.58/x
  3. Step 3: Cross multiply
    636,056,691.74x = 954,106,295.25 × 175,956,331.58
  4. Step 4: Simplify right side
    636,056,691.74x = 167,881,043,649,574,400
  5. Step 5: Solve for x
    x = 167,881,043,649,574,400/636,056,691.74
  6. Step 6: Final answer
    x = 263,940,378.00

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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.