Home / 467,776,083.18-701,662,212.36-118,022,970.72

Finding the Fourth Proportional to 467,776,083.18, 701,662,212.36 and 118,022,970.72

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Solution

The fourth proportional to 467,776,083.18, 701,662,212.36 and 118,022,970.72 is: 177,033,973.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,776,083.18 : 701,662,212.36 = 118,022,970.72 : x
  2. Step 2: Convert to fraction form
    467,776,083.18/701,662,212.36 = 118,022,970.72/x
  3. Step 3: Cross multiply
    467,776,083.18x = 701,662,212.36 × 118,022,970.72
  4. Step 4: Simplify right side
    467,776,083.18x = 82,812,258,744,694,704
  5. Step 5: Solve for x
    x = 82,812,258,744,694,704/467,776,083.18
  6. Step 6: Final answer
    x = 177,033,973.57

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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.