Home / 83,803,405.01-125,710,421.02-26,297,945.87

Finding the Fourth Proportional to 83,803,405.01, 125,710,421.02 and 26,297,945.87

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Solution

The fourth proportional to 83,803,405.01, 125,710,421.02 and 26,297,945.87 is: 39,448,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,803,405.01 : 125,710,421.02 = 26,297,945.87 : x
  2. Step 2: Convert to fraction form
    83,803,405.01/125,710,421.02 = 26,297,945.87/x
  3. Step 3: Cross multiply
    83,803,405.01x = 125,710,421.02 × 26,297,945.87
  4. Step 4: Simplify right side
    83,803,405.01x = 3,305,925,847,527,401
  5. Step 5: Solve for x
    x = 3,305,925,847,527,401/83,803,405.01
  6. Step 6: Final answer
    x = 39,448,586.21

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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.