Home / 185,450,060.36-255,921,586.89-101,823,607.55

Finding the Fourth Proportional to 185,450,060.36, 255,921,586.89 and 101,823,607.55

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Solution

The fourth proportional to 185,450,060.36, 255,921,586.89 and 101,823,607.55 is: 140,516,854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,450,060.36 : 255,921,586.89 = 101,823,607.55 : x
  2. Step 2: Convert to fraction form
    185,450,060.36/255,921,586.89 = 101,823,607.55/x
  3. Step 3: Cross multiply
    185,450,060.36x = 255,921,586.89 × 101,823,607.55
  4. Step 4: Simplify right side
    185,450,060.36x = 26,058,859,227,700,388
  5. Step 5: Solve for x
    x = 26,058,859,227,700,388/185,450,060.36
  6. Step 6: Final answer
    x = 140,516,854.93

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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.