Home / 185,129,247.06-255,504,386.10-114,587,483.76

Finding the Fourth Proportional to 185,129,247.06, 255,504,386.10 and 114,587,483.76

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Solution

The fourth proportional to 185,129,247.06, 255,504,386.10 and 114,587,483.76 is: 158,146,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,129,247.06 : 255,504,386.10 = 114,587,483.76 : x
  2. Step 2: Convert to fraction form
    185,129,247.06/255,504,386.10 = 114,587,483.76/x
  3. Step 3: Cross multiply
    185,129,247.06x = 255,504,386.10 × 114,587,483.76
  4. Step 4: Simplify right side
    185,129,247.06x = 29,277,604,692,842,520
  5. Step 5: Solve for x
    x = 29,277,604,692,842,520/185,129,247.06
  6. Step 6: Final answer
    x = 158,146,836.10

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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.