Home / 60,477,338.60-90,716,007.90-22,140,103.40

Finding the Fourth Proportional to 60,477,338.60, 90,716,007.90 and 22,140,103.40

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Solution

The fourth proportional to 60,477,338.60, 90,716,007.90 and 22,140,103.40 is: 33,210,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,477,338.60 : 90,716,007.90 = 22,140,103.40 : x
  2. Step 2: Convert to fraction form
    60,477,338.60/90,716,007.90 = 22,140,103.40/x
  3. Step 3: Cross multiply
    60,477,338.60x = 90,716,007.90 × 22,140,103.40
  4. Step 4: Simplify right side
    60,477,338.60x = 2,008,461,794,941,216.75
  5. Step 5: Solve for x
    x = 2,008,461,794,941,216.75/60,477,338.60
  6. Step 6: Final answer
    x = 33,210,155.10

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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.