Home / 39,842,629.60-59,763,944.40-39,842,629.60

Finding the Fourth Proportional to 39,842,629.60, 59,763,944.40 and 39,842,629.60

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Solution

The fourth proportional to 39,842,629.60, 59,763,944.40 and 39,842,629.60 is: 59,763,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,842,629.60 : 59,763,944.40 = 39,842,629.60 : x
  2. Step 2: Convert to fraction form
    39,842,629.60/59,763,944.40 = 39,842,629.60/x
  3. Step 3: Cross multiply
    39,842,629.60x = 59,763,944.40 × 39,842,629.60
  4. Step 4: Simplify right side
    39,842,629.60x = 2,381,152,700,164,194.50
  5. Step 5: Solve for x
    x = 2,381,152,700,164,194.50/39,842,629.60
  6. Step 6: Final answer
    x = 59,763,944.40

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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.