Home / 32,362,214.10-48,543,321.15-8,427,686.10

Finding the Fourth Proportional to 32,362,214.10, 48,543,321.15 and 8,427,686.10

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Solution

The fourth proportional to 32,362,214.10, 48,543,321.15 and 8,427,686.10 is: 12,641,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,362,214.10 : 48,543,321.15 = 8,427,686.10 : x
  2. Step 2: Convert to fraction form
    32,362,214.10/48,543,321.15 = 8,427,686.10/x
  3. Step 3: Cross multiply
    32,362,214.10x = 48,543,321.15 × 8,427,686.10
  4. Step 4: Simplify right side
    32,362,214.10x = 409,107,872,903,691
  5. Step 5: Solve for x
    x = 409,107,872,903,691/32,362,214.10
  6. Step 6: Final answer
    x = 12,641,529.15

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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.