Home / 93,699,374.10-140,362,437.15-82,477,050.90

Finding the Fourth Proportional to 93,699,374.10, 140,362,437.15 and 82,477,050.90

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Solution

The fourth proportional to 93,699,374.10, 140,362,437.15 and 82,477,050.90 is: 123,551,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,699,374.10 : 140,362,437.15 = 82,477,050.90 : x
  2. Step 2: Convert to fraction form
    93,699,374.10/140,362,437.15 = 82,477,050.90/x
  3. Step 3: Cross multiply
    93,699,374.10x = 140,362,437.15 × 82,477,050.90
  4. Step 4: Simplify right side
    93,699,374.10x = 11,576,679,873,268,602
  5. Step 5: Solve for x
    x = 11,576,679,873,268,602/93,699,374.10
  6. Step 6: Final answer
    x = 123,551,304.21

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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.