Home / 25,057,442,285.52-34,580,179,533.42-14,354,631,526.56

Finding the Fourth Proportional to 25,057,442,285.52, 34,580,179,533.42 and 14,354,631,526.56

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Solution

The fourth proportional to 25,057,442,285.52, 34,580,179,533.42 and 14,354,631,526.56 is: 19,809,912,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,057,442,285.52 : 34,580,179,533.42 = 14,354,631,526.56 : x
  2. Step 2: Convert to fraction form
    25,057,442,285.52/34,580,179,533.42 = 14,354,631,526.56/x
  3. Step 3: Cross multiply
    25,057,442,285.52x = 34,580,179,533.42 × 14,354,631,526.56
  4. Step 4: Simplify right side
    25,057,442,285.52x = 496,385,735,324,535,554,048
  5. Step 5: Solve for x
    x = 496,385,735,324,535,554,048/25,057,442,285.52
  6. Step 6: Final answer
    x = 19,809,912,347.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.