Home / 170,896,332.70-256,351,497.45-49,727,784.70

Finding the Fourth Proportional to 170,896,332.70, 256,351,497.45 and 49,727,784.70

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Solution

The fourth proportional to 170,896,332.70, 256,351,497.45 and 49,727,784.70 is: 74,593,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,896,332.70 : 256,351,497.45 = 49,727,784.70 : x
  2. Step 2: Convert to fraction form
    170,896,332.70/256,351,497.45 = 49,727,784.70/x
  3. Step 3: Cross multiply
    170,896,332.70x = 256,351,497.45 × 49,727,784.70
  4. Step 4: Simplify right side
    170,896,332.70x = 12,747,792,072,716,200
  5. Step 5: Solve for x
    x = 12,747,792,072,716,200/170,896,332.70
  6. Step 6: Final answer
    x = 74,593,713.46

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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.