Home / 39,085,745,320.52-58,601,852,586.26-19,904,226,596.56

Finding the Fourth Proportional to 39,085,745,320.52, 58,601,852,586.26 and 19,904,226,596.56

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Solution

The fourth proportional to 39,085,745,320.52, 58,601,852,586.26 and 19,904,226,596.56 is: 29,842,709,747.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,085,745,320.52 : 58,601,852,586.26 = 19,904,226,596.56 : x
  2. Step 2: Convert to fraction form
    39,085,745,320.52/58,601,852,586.26 = 19,904,226,596.56/x
  3. Step 3: Cross multiply
    39,085,745,320.52x = 58,601,852,586.26 × 19,904,226,596.56
  4. Step 4: Simplify right side
    39,085,745,320.52x = 1,166,424,552,855,124,836,352
  5. Step 5: Solve for x
    x = 1,166,424,552,855,124,836,352/39,085,745,320.52
  6. Step 6: Final answer
    x = 29,842,709,747.25

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1.5x scale

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.