Home / 59,606,410.40-89,409,615.60-40,446,346.40

Finding the Fourth Proportional to 59,606,410.40, 89,409,615.60 and 40,446,346.40

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Solution

The fourth proportional to 59,606,410.40, 89,409,615.60 and 40,446,346.40 is: 60,669,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,606,410.40 : 89,409,615.60 = 40,446,346.40 : x
  2. Step 2: Convert to fraction form
    59,606,410.40/89,409,615.60 = 40,446,346.40/x
  3. Step 3: Cross multiply
    59,606,410.40x = 89,409,615.60 × 40,446,346.40
  4. Step 4: Simplify right side
    59,606,410.40x = 3,616,292,284,048,443.50
  5. Step 5: Solve for x
    x = 3,616,292,284,048,443.50/59,606,410.40
  6. Step 6: Final answer
    x = 60,669,519.60

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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.