Home / 277,472,976.66-415,948,763.63-93,111,157.63

Finding the Fourth Proportional to 277,472,976.66, 415,948,763.63 and 93,111,157.63

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Solution

The fourth proportional to 277,472,976.66, 415,948,763.63 and 93,111,157.63 is: 139,579,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,472,976.66 : 415,948,763.63 = 93,111,157.63 : x
  2. Step 2: Convert to fraction form
    277,472,976.66/415,948,763.63 = 93,111,157.63/x
  3. Step 3: Cross multiply
    277,472,976.66x = 415,948,763.63 × 93,111,157.63
  4. Step 4: Simplify right side
    277,472,976.66x = 38,729,470,893,811,240
  5. Step 5: Solve for x
    x = 38,729,470,893,811,240/277,472,976.66
  6. Step 6: Final answer
    x = 139,579,253.30

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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.