Home / 23,314,676.80-34,974,639.60-7,140,499.60

Finding the Fourth Proportional to 23,314,676.80, 34,974,639.60 and 7,140,499.60

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Solution

The fourth proportional to 23,314,676.80, 34,974,639.60 and 7,140,499.60 is: 10,711,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,676.80 : 34,974,639.60 = 7,140,499.60 : x
  2. Step 2: Convert to fraction form
    23,314,676.80/34,974,639.60 = 7,140,499.60/x
  3. Step 3: Cross multiply
    23,314,676.80x = 34,974,639.60 × 7,140,499.60
  4. Step 4: Simplify right side
    23,314,676.80x = 249,736,400,073,944.16
  5. Step 5: Solve for x
    x = 249,736,400,073,944.16/23,314,676.80
  6. Step 6: Final answer
    x = 10,711,553.17

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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.