Home / 49,207,564.20-73,811,346.30-48,357,258.60

Finding the Fourth Proportional to 49,207,564.20, 73,811,346.30 and 48,357,258.60

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Solution

The fourth proportional to 49,207,564.20, 73,811,346.30 and 48,357,258.60 is: 72,535,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,564.20 : 73,811,346.30 = 48,357,258.60 : x
  2. Step 2: Convert to fraction form
    49,207,564.20/73,811,346.30 = 48,357,258.60/x
  3. Step 3: Cross multiply
    49,207,564.20x = 73,811,346.30 × 48,357,258.60
  4. Step 4: Simplify right side
    49,207,564.20x = 3,569,314,360,643,253
  5. Step 5: Solve for x
    x = 3,569,314,360,643,253/49,207,564.20
  6. Step 6: Final answer
    x = 72,535,887.90

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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.