Home / 164,494,954.80-246,742,432.20-62,262,327.60

Finding the Fourth Proportional to 164,494,954.80, 246,742,432.20 and 62,262,327.60

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Solution

The fourth proportional to 164,494,954.80, 246,742,432.20 and 62,262,327.60 is: 93,393,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,494,954.80 : 246,742,432.20 = 62,262,327.60 : x
  2. Step 2: Convert to fraction form
    164,494,954.80/246,742,432.20 = 62,262,327.60/x
  3. Step 3: Cross multiply
    164,494,954.80x = 246,742,432.20 × 62,262,327.60
  4. Step 4: Simplify right side
    164,494,954.80x = 15,362,758,146,457,188
  5. Step 5: Solve for x
    x = 15,362,758,146,457,188/164,494,954.80
  6. Step 6: Final answer
    x = 93,393,491.40

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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.