Home / 25,205,950.80-37,724,945.40-23,190,411.60

Finding the Fourth Proportional to 25,205,950.80, 37,724,945.40 and 23,190,411.60

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Solution

The fourth proportional to 25,205,950.80, 37,724,945.40 and 23,190,411.60 is: 34,708,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,205,950.80 : 37,724,945.40 = 23,190,411.60 : x
  2. Step 2: Convert to fraction form
    25,205,950.80/37,724,945.40 = 23,190,411.60/x
  3. Step 3: Cross multiply
    25,205,950.80x = 37,724,945.40 × 23,190,411.60
  4. Step 4: Simplify right side
    25,205,950.80x = 874,857,011,413,526.62
  5. Step 5: Solve for x
    x = 874,857,011,413,526.62/25,205,950.80
  6. Step 6: Final answer
    x = 34,708,351.94

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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.