Home / 48,042,020.39-72,048,126.47-17,332,607.63

Finding the Fourth Proportional to 48,042,020.39, 72,048,126.47 and 17,332,607.63

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Solution

The fourth proportional to 48,042,020.39, 72,048,126.47 and 17,332,607.63 is: 25,993,534.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042,020.39 : 72,048,126.47 = 17,332,607.63 : x
  2. Step 2: Convert to fraction form
    48,042,020.39/72,048,126.47 = 17,332,607.63/x
  3. Step 3: Cross multiply
    48,042,020.39x = 72,048,126.47 × 17,332,607.63
  4. Step 4: Simplify right side
    48,042,020.39x = 1,248,781,906,674,584.25
  5. Step 5: Solve for x
    x = 1,248,781,906,674,584.25/48,042,020.39
  6. Step 6: Final answer
    x = 25,993,534.34

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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.