Home / 39,366,039.60-59,049,059.40-35,539,664.40

Finding the Fourth Proportional to 39,366,039.60, 59,049,059.40 and 35,539,664.40

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Solution

The fourth proportional to 39,366,039.60, 59,049,059.40 and 35,539,664.40 is: 53,309,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,039.60 : 59,049,059.40 = 35,539,664.40 : x
  2. Step 2: Convert to fraction form
    39,366,039.60/59,049,059.40 = 35,539,664.40/x
  3. Step 3: Cross multiply
    39,366,039.60x = 59,049,059.40 × 35,539,664.40
  4. Step 4: Simplify right side
    39,366,039.60x = 2,098,583,754,211,665.25
  5. Step 5: Solve for x
    x = 2,098,583,754,211,665.25/39,366,039.60
  6. Step 6: Final answer
    x = 53,309,496.60

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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.