Home / 60,226,455.60-90,240,150.60-51,268,503.60

Finding the Fourth Proportional to 60,226,455.60, 90,240,150.60 and 51,268,503.60

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Solution

The fourth proportional to 60,226,455.60, 90,240,150.60 and 51,268,503.60 is: 76,818,026.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,226,455.60 : 90,240,150.60 = 51,268,503.60 : x
  2. Step 2: Convert to fraction form
    60,226,455.60/90,240,150.60 = 51,268,503.60/x
  3. Step 3: Cross multiply
    60,226,455.60x = 90,240,150.60 × 51,268,503.60
  4. Step 4: Simplify right side
    60,226,455.60x = 4,626,477,485,900,642
  5. Step 5: Solve for x
    x = 4,626,477,485,900,642/60,226,455.60
  6. Step 6: Final answer
    x = 76,818,026.89

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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.